diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index 1beb39f..37498d8 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,6 +1,6 @@
 {
   "git": {
-    "sha1": "6e284984aee68cc2d1b7e7d5e7b5a2a2279cf8e3"
+    "sha1": "006afa9d614a2a5bd2ce666b657a3fb83ce2d090"
   },
   "path_in_vcs": ""
 }
\ No newline at end of file
diff --git a/.github/workflows/libloading.yml b/.github/workflows/libloading.yml
index 5837da4..3382da1 100644
--- a/.github/workflows/libloading.yml
+++ b/.github/workflows/libloading.yml
@@ -15,7 +15,7 @@
     strategy:
       fail-fast: false
       matrix:
-        rust_toolchain: [nightly, stable, 1.40.0]
+        rust_toolchain: [nightly, stable, 1.48.0]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     timeout-minutes: 20
     steps:
diff --git a/Android.bp b/Android.bp
index f847d8a..2d2d5da 100644
--- a/Android.bp
+++ b/Android.bp
@@ -23,7 +23,7 @@
     host_supported: true,
     crate_name: "libloading",
     cargo_env_compat: true,
-    cargo_pkg_version: "0.7.4",
+    cargo_pkg_version: "0.8.1",
     srcs: ["src/lib.rs"],
     edition: "2015",
     rustlibs: ["libcfg_if"],
diff --git a/Cargo.toml b/Cargo.toml
index 65168d5..0165453 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,9 +10,9 @@
 # See Cargo.toml.orig for the original contents.
 
 [package]
-rust-version = "1.40.0"
+rust-version = "1.48.0"
 name = "libloading"
-version = "0.7.4"
+version = "0.8.1"
 authors = ["Simonas Kazlauskas <libloading@kazlauskas.me>"]
 description = "Bindings around the platform's dynamic library loading primitives with greatly improved memory safety."
 documentation = "https://docs.rs/libloading/"
@@ -43,9 +43,10 @@
 [target."cfg(unix)".dependencies.cfg-if]
 version = "1"
 
-[target."cfg(windows)".dependencies.winapi]
-version = "0.3"
+[target."cfg(windows)".dependencies.windows-sys]
+version = "0.48"
 features = [
-    "errhandlingapi",
-    "libloaderapi",
+    "Win32_Foundation",
+    "Win32_System_Diagnostics_Debug",
+    "Win32_System_LibraryLoader",
 ]
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index 3fdf0c8..84d1755 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -3,7 +3,7 @@
 # When bumping
 # * Don’t forget to add an entry to `src/changelog.rs`
 # * If bumping to an incompatible version, adjust the documentation in `src/lib.rs`
-version = "0.7.4"
+version = "0.8.1"
 authors = ["Simonas Kazlauskas <libloading@kazlauskas.me>"]
 license = "ISC"
 repository = "https://github.com/nagisa/rust_libloading/"
@@ -12,13 +12,14 @@
 description = "Bindings around the platform's dynamic library loading primitives with greatly improved memory safety."
 keywords = ["dlopen", "load", "shared", "dylib"]
 categories = ["api-bindings"]
-rust-version = "1.40.0"
+rust-version = "1.48.0"
 
-[target.'cfg(windows)'.dependencies.winapi]
-version = "0.3"
+[target.'cfg(windows)'.dependencies.windows-sys]
+version = "0.48"
 features = [
-    "errhandlingapi",
-    "libloaderapi",
+    "Win32_Foundation",
+    "Win32_System_Diagnostics_Debug",
+    "Win32_System_LibraryLoader",
 ]
 
 [target.'cfg(unix)'.dependencies.cfg-if]
diff --git a/METADATA b/METADATA
index ca107f6..043f360 100644
--- a/METADATA
+++ b/METADATA
@@ -1,23 +1,20 @@
 # This project was upgraded with external_updater.
-# Usage: tools/external_updater/updater.sh update rust/crates/libloading
-# For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md
+# Usage: tools/external_updater/updater.sh update external/rust/crates/libloading
+# For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md
 
 name: "libloading"
 description: "Bindings around the platform\'s dynamic library loading primitives with greatly improved memory safety."
 third_party {
-  url {
-    type: HOMEPAGE
-    value: "https://crates.io/crates/libloading"
-  }
-  url {
-    type: ARCHIVE
-    value: "https://static.crates.io/crates/libloading/libloading-0.7.4.crate"
-  }
-  version: "0.7.4"
   license_type: NOTICE
   last_upgrade_date {
-    year: 2022
-    month: 12
-    day: 12
+    year: 2024
+    month: 2
+    day: 2
+  }
+  homepage: "https://crates.io/crates/libloading"
+  identifier {
+    type: "Archive"
+    value: "https://static.crates.io/crates/libloading/libloading-0.8.1.crate"
+    version: "0.8.1"
   }
 }
diff --git a/README.mkd b/README.mkd
index 66abb30..7ff55b0 100644
--- a/README.mkd
+++ b/README.mkd
@@ -1,8 +1,11 @@
 # libloading
 
-Bindings around the platform's dynamic library loading primitives with greatly improved memory safety. The most important safety guarantee of this library is the prevention of dangling `Symbol`s that may occur after a `Library` is unloaded.
+Bindings around the platform's dynamic library loading primitives with greatly improved memory
+safety. The most important safety guarantee of this library is the prevention of dangling `Symbol`s
+that may occur after a `Library` is unloaded.
 
-Using this library allows the loading of dynamic libraries, also known as shared libraries, as well as the use of the functions and static variables that these libraries may contain.
+Using this library allows the loading of dynamic libraries, also known as shared libraries, as well
+as the use of the functions and static variables that these libraries may contain.
 
 * [Documentation][docs]
 * [Changelog][changelog]
diff --git a/src/changelog.rs b/src/changelog.rs
index 162544f..536834b 100644
--- a/src/changelog.rs
+++ b/src/changelog.rs
@@ -1,5 +1,23 @@
 //! The change log.
 
+/// Release 0.8.1 (2023-09-30)
+///
+/// ## Non-breaking changes
+///
+/// * Support for GNU Hurd.
+
+/// Release 0.8.0 (2023-04-11)
+///
+/// ## (Potentially) breaking changes
+///
+/// * `winapi` dependency has been replaced with `windows-sys`.
+/// * As a result the MSRV has been increased to 1.48.
+///
+/// ## Non-breaking changes
+///
+/// * Support for the QNX Neutrino target has been added.
+pub mod r0_8_0 {}
+
 /// Release 0.7.4 (2022-11-07)
 ///
 /// This release has no functional changes.
diff --git a/src/lib.rs b/src/lib.rs
index 6f0e4cb..b517a5c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! libloading = "0.7"
+//! libloading = "0.8"
 //! ```
 //!
 //! # Usage
diff --git a/src/os/unix/consts.rs b/src/os/unix/consts.rs
index ea7a6a1..ed3edaf 100644
--- a/src/os/unix/consts.rs
+++ b/src/os/unix/consts.rs
@@ -82,6 +82,8 @@
 
             target_os = "fuchsia",
             target_os = "redox",
+            target_os = "nto",
+            target_os = "hurd",
         ))] {
             pub(super) const RTLD_LAZY: c_int = 1;
         } else {
@@ -115,6 +117,8 @@
 
             target_os = "fuchsia",
             target_os = "redox",
+            target_os = "nto",
+            target_os = "hurd",
         ))] {
             pub(super) const RTLD_NOW: c_int = 2;
         } else if #[cfg(all(target_os = "android",target_pointer_width = "32"))] {
@@ -162,6 +166,8 @@
 
             target_os = "fuchsia",
             target_os = "redox",
+            target_os = "nto",
+            target_os = "hurd",
         ))] {
             pub(super) const RTLD_GLOBAL: c_int = 0x100;
         } else {
@@ -172,7 +178,10 @@
     }
 
     cfg_if! {
-        if #[cfg(target_os = "netbsd")] {
+        if #[cfg(any(
+           target_os = "netbsd",
+           target_os = "nto",
+        ))] {
             pub(super) const RTLD_LOCAL: c_int = 0x200;
         } else if #[cfg(target_os = "aix")] {
             pub(super) const RTLD_LOCAL: c_int = 0x80000;
@@ -200,6 +209,7 @@
 
             target_os = "fuchsia",
             target_os = "redox",
+            target_os = "hurd",
         ))] {
             pub(super) const RTLD_LOCAL: c_int = 0;
         } else {
diff --git a/src/os/windows/mod.rs b/src/os/windows/mod.rs
index e3da940..ff96ef8 100644
--- a/src/os/windows/mod.rs
+++ b/src/os/windows/mod.rs
@@ -2,38 +2,44 @@
 // same rustdoc build visible.
 #[cfg(all(libloading_docs, not(windows)))]
 mod windows_imports {
-    pub(super) enum WORD {}
-    pub(super) struct DWORD;
     pub(super) enum HMODULE {}
     pub(super) enum FARPROC {}
+    #[allow(non_camel_case_types)]
+    pub(super) enum THREAD_ERROR_MODE {}
+    #[allow(non_camel_case_types)]
+    pub(super) struct LOAD_LIBRARY_FLAGS;
 
     pub(super) mod consts {
-        use super::DWORD;
-        pub(crate) const LOAD_IGNORE_CODE_AUTHZ_LEVEL: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_AS_DATAFILE: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_AS_IMAGE_RESOURCE: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SEARCH_APPLICATION_DIR: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SEARCH_DEFAULT_DIRS: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SEARCH_SYSTEM32: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SEARCH_USER_DIRS: DWORD = DWORD;
-        pub(crate) const LOAD_WITH_ALTERED_SEARCH_PATH: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_REQUIRE_SIGNED_TARGET: DWORD = DWORD;
-        pub(crate) const LOAD_LIBRARY_SAFE_CURRENT_DIRS: DWORD = DWORD;
+        use super::LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_IGNORE_CODE_AUTHZ_LEVEL: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_AS_DATAFILE: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_AS_IMAGE_RESOURCE: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SEARCH_APPLICATION_DIR: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SEARCH_DEFAULT_DIRS: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SEARCH_SYSTEM32: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SEARCH_USER_DIRS: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_WITH_ALTERED_SEARCH_PATH: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_REQUIRE_SIGNED_TARGET: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
+        pub(crate) const LOAD_LIBRARY_SAFE_CURRENT_DIRS: LOAD_LIBRARY_FLAGS = LOAD_LIBRARY_FLAGS;
     }
 }
 #[cfg(any(not(libloading_docs), windows))]
 mod windows_imports {
-    extern crate winapi;
-    pub(super) use self::winapi::shared::minwindef::{WORD, DWORD, HMODULE, FARPROC};
-    pub(super) use self::winapi::shared::ntdef::WCHAR;
-    pub(super) use self::winapi::um::{errhandlingapi, libloaderapi};
+    extern crate windows_sys;
+    pub(super) use self::windows_sys::Win32::Foundation::{GetLastError, FARPROC, HMODULE};
+    pub(super) use self::windows_sys::Win32::System::Diagnostics::Debug as debug_api;
+    pub(super) use self::windows_sys::Win32::System::Diagnostics::Debug::SEM_FAILCRITICALERRORS;
+    pub(super) use self::windows_sys::Win32::System::Diagnostics::Debug::THREAD_ERROR_MODE;
+
+    pub(super) use self::windows_sys::Win32::System::LibraryLoader as library_loader;
+    pub(super) use self::windows_sys::Win32::System::LibraryLoader::LOAD_LIBRARY_FLAGS;
+
     pub(super) use std::os::windows::ffi::{OsStrExt, OsStringExt};
-    pub(super) const SEM_FAILCE: DWORD = 1;
 
     pub(super) mod consts {
-        pub(crate) use super::winapi::um::libloaderapi::{
+        pub(crate) use super::windows_sys::Win32::System::LibraryLoader::{
             LOAD_IGNORE_CODE_AUTHZ_LEVEL,
             LOAD_LIBRARY_AS_DATAFILE,
             LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE,
@@ -116,9 +122,9 @@
     /// [MSDN]: https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-getmodulehandleexw
     pub fn this() -> Result<Library, crate::Error> {
         unsafe {
-            let mut handle: HMODULE = std::ptr::null_mut();
+            let mut handle: HMODULE = 0;
             with_get_last_error(|source| crate::Error::GetModuleHandleExW { source }, || {
-                let result = libloaderapi::GetModuleHandleExW(0, std::ptr::null_mut(), &mut handle);
+                let result = library_loader::GetModuleHandleExW(0, std::ptr::null_mut(), &mut handle);
                 if result == 0 {
                     None
                 } else {
@@ -149,11 +155,11 @@
         let wide_filename: Vec<u16> = filename.as_ref().encode_wide().chain(Some(0)).collect();
 
         let ret = unsafe {
-            let mut handle: HMODULE = std::ptr::null_mut();
+            let mut handle: HMODULE = 0;
             with_get_last_error(|source| crate::Error::GetModuleHandleExW { source }, || {
                 // Make sure no winapi calls as a result of drop happen inside this closure, because
                 // otherwise that might change the return value of the GetLastError.
-                let result = libloaderapi::GetModuleHandleExW(0, wide_filename.as_ptr(), &mut handle);
+                let result = library_loader::GetModuleHandleExW(0, wide_filename.as_ptr(), &mut handle);
                 if result == 0 {
                     None
                 } else {
@@ -186,16 +192,15 @@
     /// Additionally, the callers of this function must also ensure that execution of the
     /// termination routines contained within the library is safe as well. These routines may be
     /// executed when the library is unloaded.
-    pub unsafe fn load_with_flags<P: AsRef<OsStr>>(filename: P, flags: DWORD) -> Result<Library, crate::Error> {
+    pub unsafe fn load_with_flags<P: AsRef<OsStr>>(filename: P, flags: LOAD_LIBRARY_FLAGS) -> Result<Library, crate::Error> {
         let wide_filename: Vec<u16> = filename.as_ref().encode_wide().chain(Some(0)).collect();
         let _guard = ErrorModeGuard::new();
 
         let ret = with_get_last_error(|source| crate::Error::LoadLibraryExW { source }, || {
             // Make sure no winapi calls as a result of drop happen inside this closure, because
             // otherwise that might change the return value of the GetLastError.
-            let handle =
-                libloaderapi::LoadLibraryExW(wide_filename.as_ptr(), std::ptr::null_mut(), flags);
-            if handle.is_null()  {
+            let handle = library_loader::LoadLibraryExW(wide_filename.as_ptr(), 0, flags);
+            if handle == 0 {
                 None
             } else {
                 Some(Library(handle))
@@ -221,8 +226,8 @@
         ensure_compatible_types::<T, FARPROC>()?;
         let symbol = cstr_cow_from_bytes(symbol)?;
         with_get_last_error(|source| crate::Error::GetProcAddress { source }, || {
-            let symbol = libloaderapi::GetProcAddress(self.0, symbol.as_ptr());
-            if symbol.is_null() {
+            let symbol = library_loader::GetProcAddress(self.0, symbol.as_ptr().cast());
+            if symbol.is_none() {
                 None
             } else {
                 Some(Symbol {
@@ -238,12 +243,12 @@
     /// # Safety
     ///
     /// Users of this API must specify the correct type of the function or variable loaded.
-    pub unsafe fn get_ordinal<T>(&self, ordinal: WORD) -> Result<Symbol<T>, crate::Error> {
+    pub unsafe fn get_ordinal<T>(&self, ordinal: u16) -> Result<Symbol<T>, crate::Error> {
         ensure_compatible_types::<T, FARPROC>()?;
         with_get_last_error(|source| crate::Error::GetProcAddress { source }, || {
-            let ordinal = ordinal as usize as *mut _;
-            let symbol = libloaderapi::GetProcAddress(self.0, ordinal);
-            if symbol.is_null() {
+            let ordinal = ordinal as usize as *const _;
+            let symbol = library_loader::GetProcAddress(self.0, ordinal);
+            if symbol.is_none() {
                 None
             } else {
                 Some(Symbol {
@@ -280,7 +285,7 @@
     /// The underlying data structures may still get leaked if an error does occur.
     pub fn close(self) -> Result<(), crate::Error> {
         let result = with_get_last_error(|source| crate::Error::FreeLibrary { source }, || {
-            if unsafe { libloaderapi::FreeLibrary(self.0) == 0 } {
+            if unsafe { library_loader::FreeLibrary(self.0) == 0 } {
                 None
             } else {
                 Some(())
@@ -296,7 +301,7 @@
 
 impl Drop for Library {
     fn drop(&mut self) {
-        unsafe { libloaderapi::FreeLibrary(self.0); }
+        unsafe { library_loader::FreeLibrary(self.0); }
     }
 }
 
@@ -305,17 +310,17 @@
         unsafe {
             // FIXME: use Maybeuninit::uninit_array when stable
             let mut buf =
-                mem::MaybeUninit::<[mem::MaybeUninit::<WCHAR>; 1024]>::uninit().assume_init();
-            let len = libloaderapi::GetModuleFileNameW(self.0,
+                mem::MaybeUninit::<[mem::MaybeUninit<u16>; 1024]>::uninit().assume_init();
+            let len = library_loader::GetModuleFileNameW(self.0,
                 buf[..].as_mut_ptr().cast(), 1024) as usize;
             if len == 0 {
-                f.write_str(&format!("Library@{:p}", self.0))
+                f.write_str(&format!("Library@{:#x}", self.0))
             } else {
                 let string: OsString = OsString::from_wide(
                     // FIXME: use Maybeuninit::slice_get_ref when stable
-                    &*(&buf[..len] as *const [_] as *const [WCHAR])
+                    &*(&buf[..len] as *const [_] as *const [u16]),
                 );
-                f.write_str(&format!("Library@{:p} from {:?}", self.0, string))
+                f.write_str(&format!("Library@{:#x} from {:?}", self.0, string))
             }
         }
     }
@@ -340,7 +345,7 @@
 impl<T> Symbol<Option<T>> {
     /// Lift Option out of the symbol.
     pub fn lift_option(self) -> Option<Symbol<T>> {
-        if self.pointer.is_null() {
+        if self.pointer.is_none() {
             None
         } else {
             Some(Symbol {
@@ -363,33 +368,33 @@
 impl<T> ::std::ops::Deref for Symbol<T> {
     type Target = T;
     fn deref(&self) -> &T {
-        unsafe {
-            // Additional reference level for a dereference on `deref` return value.
-            &*(&self.pointer as *const *mut _ as *const T)
-        }
+        unsafe { &*((&self.pointer) as *const FARPROC as *const T) }
     }
 }
 
 impl<T> fmt::Debug for Symbol<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str(&format!("Symbol@{:p}", self.pointer))
+        match self.pointer {
+            None => f.write_str("Symbol@0x0"),
+            Some(ptr) => f.write_str(&format!("Symbol@{:p}", ptr as *const ())),
+        }
     }
 }
 
-struct ErrorModeGuard(DWORD);
+struct ErrorModeGuard(THREAD_ERROR_MODE);
 
 impl ErrorModeGuard {
     #[allow(clippy::if_same_then_else)]
     fn new() -> Option<ErrorModeGuard> {
         unsafe {
             let mut previous_mode = 0;
-            if errhandlingapi::SetThreadErrorMode(SEM_FAILCE, &mut previous_mode) == 0 {
+            if debug_api::SetThreadErrorMode(SEM_FAILCRITICALERRORS, &mut previous_mode) == 0 {
                 // How in the world is it possible for what is essentially a simple variable swap
                 // to fail?  For now we just ignore the error -- the worst that can happen here is
                 // the previous mode staying on and user seeing a dialog error on older Windows
                 // machines.
                 None
-            } else if previous_mode == SEM_FAILCE {
+            } else if previous_mode == SEM_FAILCRITICALERRORS {
                 None
             } else {
                 Some(ErrorModeGuard(previous_mode))
@@ -401,7 +406,7 @@
 impl Drop for ErrorModeGuard {
     fn drop(&mut self) {
         unsafe {
-            errhandlingapi::SetThreadErrorMode(self.0, ptr::null_mut());
+            debug_api::SetThreadErrorMode(self.0, ptr::null_mut());
         }
     }
 }
@@ -410,7 +415,7 @@
 -> Result<T, Option<crate::Error>>
 where F: FnOnce() -> Option<T> {
     closure().ok_or_else(|| {
-        let error = unsafe { errhandlingapi::GetLastError() };
+        let error = unsafe { GetLastError() };
         if error == 0 {
             None
         } else {
@@ -425,7 +430,7 @@
 /// recommended for use in setup programs that must run extracted DLLs during installation.
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_IGNORE_CODE_AUTHZ_LEVEL: DWORD = consts::LOAD_IGNORE_CODE_AUTHZ_LEVEL;
+pub const LOAD_IGNORE_CODE_AUTHZ_LEVEL: LOAD_LIBRARY_FLAGS = consts::LOAD_IGNORE_CODE_AUTHZ_LEVEL;
 
 /// Map the file into the calling process’ virtual address space as if it were a data file.
 ///
@@ -435,7 +440,7 @@
 /// messages or resources from it.
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_AS_DATAFILE: DWORD = consts::LOAD_LIBRARY_AS_DATAFILE;
+pub const LOAD_LIBRARY_AS_DATAFILE: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_AS_DATAFILE;
 
 /// Map the file into the calling process’ virtual address space as if it were a data file.
 ///
@@ -444,7 +449,7 @@
 /// while it is in use. However, the DLL can still be opened by other processes.
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE: DWORD = consts::LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE;
+pub const LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE;
 
 /// Map the file into the process’ virtual address space as an image file.
 ///
@@ -456,7 +461,7 @@
 /// [`LOAD_LIBRARY_AS_DATAFILE`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_AS_IMAGE_RESOURCE: DWORD = consts::LOAD_LIBRARY_AS_IMAGE_RESOURCE;
+pub const LOAD_LIBRARY_AS_IMAGE_RESOURCE: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_AS_IMAGE_RESOURCE;
 
 /// Search the application's installation directory for the DLL and its dependencies.
 ///
@@ -464,7 +469,7 @@
 /// [`LOAD_WITH_ALTERED_SEARCH_PATH`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SEARCH_APPLICATION_DIR: DWORD = consts::LOAD_LIBRARY_SEARCH_APPLICATION_DIR;
+pub const LOAD_LIBRARY_SEARCH_APPLICATION_DIR: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SEARCH_APPLICATION_DIR;
 
 /// Search default directories when looking for the DLL and its dependencies.
 ///
@@ -474,7 +479,7 @@
 /// [`LOAD_WITH_ALTERED_SEARCH_PATH`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SEARCH_DEFAULT_DIRS: DWORD = consts::LOAD_LIBRARY_SEARCH_DEFAULT_DIRS;
+pub const LOAD_LIBRARY_SEARCH_DEFAULT_DIRS: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SEARCH_DEFAULT_DIRS;
 
 /// Directory that contains the DLL is temporarily added to the beginning of the list of
 /// directories that are searched for the DLL’s dependencies.
@@ -485,7 +490,7 @@
 /// with [`LOAD_WITH_ALTERED_SEARCH_PATH`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR: DWORD = consts::LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR;
+pub const LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR;
 
 /// Search `%windows%\system32` for the DLL and its dependencies.
 ///
@@ -493,7 +498,7 @@
 /// [`LOAD_WITH_ALTERED_SEARCH_PATH`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SEARCH_SYSTEM32: DWORD = consts::LOAD_LIBRARY_SEARCH_SYSTEM32;
+pub const LOAD_LIBRARY_SEARCH_SYSTEM32: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SEARCH_SYSTEM32;
 
 ///  Directories added using the `AddDllDirectory` or the `SetDllDirectory` function are searched
 ///  for the DLL and its dependencies.
@@ -503,7 +508,7 @@
 ///  combined with [`LOAD_WITH_ALTERED_SEARCH_PATH`].
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SEARCH_USER_DIRS: DWORD = consts::LOAD_LIBRARY_SEARCH_USER_DIRS;
+pub const LOAD_LIBRARY_SEARCH_USER_DIRS: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SEARCH_USER_DIRS;
 
 /// If `filename` specifies an absolute path, the system uses the alternate file search strategy
 /// discussed in the [Remarks section] to find associated executable modules that the specified
@@ -518,15 +523,15 @@
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
 ///
 /// [Remarks]: https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#remarks
-pub const LOAD_WITH_ALTERED_SEARCH_PATH: DWORD = consts::LOAD_WITH_ALTERED_SEARCH_PATH;
+pub const LOAD_WITH_ALTERED_SEARCH_PATH: LOAD_LIBRARY_FLAGS = consts::LOAD_WITH_ALTERED_SEARCH_PATH;
 
 /// Specifies that the digital signature of the binary image must be checked at load time.
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_REQUIRE_SIGNED_TARGET: DWORD = consts::LOAD_LIBRARY_REQUIRE_SIGNED_TARGET;
+pub const LOAD_LIBRARY_REQUIRE_SIGNED_TARGET: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_REQUIRE_SIGNED_TARGET;
 
 /// Allow loading a DLL for execution from the current directory only if it is under a directory in
 /// the Safe load list.
 ///
 /// See [flag documentation on MSDN](https://docs.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-loadlibraryexw#parameters).
-pub const LOAD_LIBRARY_SAFE_CURRENT_DIRS: DWORD = consts::LOAD_LIBRARY_SAFE_CURRENT_DIRS;
+pub const LOAD_LIBRARY_SAFE_CURRENT_DIRS: LOAD_LIBRARY_FLAGS = consts::LOAD_LIBRARY_SAFE_CURRENT_DIRS;
diff --git a/tests/functions.rs b/tests/functions.rs
index c8d1952..a0175a6 100644
--- a/tests/functions.rs
+++ b/tests/functions.rs
@@ -1,5 +1,5 @@
 #[cfg(windows)]
-extern crate winapi;
+extern crate windows_sys;
 
 extern crate libloading;
 use libloading::{Library, Symbol};
@@ -237,14 +237,13 @@
 #[test]
 fn works_getlasterror() {
     use libloading::os::windows::{Library, Symbol};
-    use winapi::shared::minwindef::DWORD;
-    use winapi::um::errhandlingapi;
+    use windows_sys::Win32::Foundation::{GetLastError, SetLastError};
 
     unsafe {
         let lib = Library::new("kernel32.dll").unwrap();
-        let gle: Symbol<unsafe extern "system" fn() -> DWORD> = lib.get(b"GetLastError").unwrap();
-        errhandlingapi::SetLastError(42);
-        assert_eq!(errhandlingapi::GetLastError(), gle())
+        let gle: Symbol<unsafe extern "system" fn() -> u32> = lib.get(b"GetLastError").unwrap();
+        SetLastError(42);
+        assert_eq!(GetLastError(), gle())
     }
 }
 
@@ -252,14 +251,13 @@
 #[test]
 fn works_getlasterror0() {
     use libloading::os::windows::{Library, Symbol};
-    use winapi::shared::minwindef::DWORD;
-    use winapi::um::errhandlingapi;
+    use windows_sys::Win32::Foundation::{GetLastError, SetLastError};
 
     unsafe {
         let lib = Library::new("kernel32.dll").unwrap();
-        let gle: Symbol<unsafe extern "system" fn() -> DWORD> = lib.get(b"GetLastError\0").unwrap();
-        errhandlingapi::SetLastError(42);
-        assert_eq!(errhandlingapi::GetLastError(), gle())
+        let gle: Symbol<unsafe extern "system" fn() -> u32> = lib.get(b"GetLastError\0").unwrap();
+        SetLastError(42);
+        assert_eq!(GetLastError(), gle())
     }
 }