Release 0.5.3
diff --git a/Cargo.toml b/Cargo.toml
index 4e01e1a..a221708 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxx"
-version = "0.5.2" # remember to update html_root_url
+version = "0.5.3" # remember to update html_root_url
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 links = "cxxbridge05"
@@ -20,16 +20,16 @@
 "c++20" = ["cxxbridge-flags/c++20"]
 
 [dependencies]
-cxxbridge-macro = { version = "=0.5.2", path = "macro" }
+cxxbridge-macro = { version = "=0.5.3", path = "macro" }
 link-cplusplus = "1.0"
 
 [build-dependencies]
 cc = "1.0.49"
-cxxbridge-flags = { version = "=0.5.2", path = "flags", default-features = false }
+cxxbridge-flags = { version = "=0.5.3", path = "flags", default-features = false }
 
 [dev-dependencies]
-cxx-build = { version = "=0.5.2", path = "gen/build" }
-cxx-gen = { version = "0.5", path = "gen/lib" }
+cxx-build = { version = "=0.5.3", path = "gen/build" }
+cxx-gen = { version = "0.6", path = "gen/lib" }
 cxx-test-suite = { version = "0", path = "tests/ffi" }
 rustversion = "1.0"
 trybuild = { version = "1.0.33", features = ["diff"] }
diff --git a/flags/Cargo.toml b/flags/Cargo.toml
index 2f4c512..b8ac4a9 100644
--- a/flags/Cargo.toml
+++ b/flags/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxxbridge-flags"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
diff --git a/gen/build/Cargo.toml b/gen/build/Cargo.toml
index b1954b4..e566bb4 100644
--- a/gen/build/Cargo.toml
+++ b/gen/build/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxx-build"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
@@ -20,7 +20,7 @@
 syn = { version = "1.0.20", default-features = false, features = ["parsing", "printing", "clone-impls", "full"] }
 
 [dev-dependencies]
-cxx-gen = { version = "0.5", path = "../lib" }
+cxx-gen = { version = "0.6", path = "../lib" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/gen/cmd/Cargo.toml b/gen/cmd/Cargo.toml
index f1c977c..8b7ed8b 100644
--- a/gen/cmd/Cargo.toml
+++ b/gen/cmd/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxxbridge-cmd"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
diff --git a/gen/lib/Cargo.toml b/gen/lib/Cargo.toml
index ee62e14..d3c9ffb 100644
--- a/gen/lib/Cargo.toml
+++ b/gen/lib/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxx-gen"
-version = "0.5.2"
+version = "0.6.0"
 authors = ["Adrian Taylor <adetaylor@chromium.org>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
diff --git a/macro/Cargo.toml b/macro/Cargo.toml
index 3d12d20..bc626ff 100644
--- a/macro/Cargo.toml
+++ b/macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cxxbridge-macro"
-version = "0.5.2"
+version = "0.5.3"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index 9cd3adf..4cc283d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -349,7 +349,7 @@
 //! [https://github.com/dtolnay/cxx]: https://github.com/dtolnay/cxx
 
 #![no_std]
-#![doc(html_root_url = "https://docs.rs/cxx/0.5.2")]
+#![doc(html_root_url = "https://docs.rs/cxx/0.5.3")]
 #![deny(improper_ctypes)]
 #![allow(non_camel_case_types)]
 #![allow(
diff --git a/third-party/Cargo.lock b/third-party/Cargo.lock
index f9c5f60..703852c 100644
--- a/third-party/Cargo.lock
+++ b/third-party/Cargo.lock
@@ -59,7 +59,7 @@
 
 [[package]]
 name = "cxx"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "cc",
  "cxx-build",
@@ -74,7 +74,7 @@
 
 [[package]]
 name = "cxx-build"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -88,7 +88,7 @@
 
 [[package]]
 name = "cxx-gen"
-version = "0.5.2"
+version = "0.6.0"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -108,7 +108,7 @@
 
 [[package]]
 name = "cxxbridge-cmd"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "clap",
  "codespan-reporting",
@@ -119,11 +119,11 @@
 
 [[package]]
 name = "cxxbridge-flags"
-version = "0.5.2"
+version = "0.5.3"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "cxx",
  "proc-macro2",