diff --git a/checkerframework/Android.bp b/checkerframework/Android.bp
index 1b246c9..261e2e3 100644
--- a/checkerframework/Android.bp
+++ b/checkerframework/Android.bp
@@ -30,5 +30,5 @@
 java_import {
     name: "error_prone_checkerframework_dataflow_errorprone",
     host_supported: true,
-    jars: ["dataflow-errorprone-3.15.0.jar"],
+    jars: ["dataflow-errorprone-3.21.2.jar"],
 }
diff --git a/checkerframework/METADATA b/checkerframework/METADATA
index 8989d3e..e9f340a 100644
--- a/checkerframework/METADATA
+++ b/checkerframework/METADATA
@@ -11,12 +11,12 @@
   }
   url {
     type: ARCHIVE
-    value: "https://repo1.maven.org/maven2/org/checkerframework/dataflow-errorprone/3.15.0/dataflow-errorprone-3.15.0-sources.jar"
+    value: "https://repo1.maven.org/maven2/org/checkerframework/dataflow-errorprone/3.21.2/dataflow-errorprone-3.21.2-sources.jar"
   }
   url {
     type: ARCHIVE
     value: "https://repo1.maven.org/maven2/org/checkerframework/javacutil/3.15.0/javacutil-3.15.0-sources.jar"
   }
-  version: "3.15.0"
-  last_upgrade_date { year: 2022 month: 2 day: 3}
+  version: "3.21.2"
+  last_upgrade_date { year: 2022 month: 2 day: 14}
 }
diff --git a/checkerframework/dataflow-errorprone-3.15.0-sources.jar b/checkerframework/dataflow-errorprone-3.15.0-sources.jar
deleted file mode 100644
index 0550a67..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0-sources.jar
+++ /dev/null
Binary files differ
diff --git a/checkerframework/dataflow-errorprone-3.15.0-sources.jar.asc b/checkerframework/dataflow-errorprone-3.15.0-sources.jar.asc
deleted file mode 100644
index 6b011f7..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0-sources.jar.asc
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: BCPG v1.64
-
-iQEcBAABAgAGBQJgzR/bAAoJELFmmKSt9NY4gcsH/3P/tCkzmoShP7gQiksDrvQd
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-yAibfhX2Hn+QfjyzuAFJDO3Dl2E1a8PN7AkV5+pPNnIvmlv/15s8c97vaESHaqYD
-PyCMeOO/J5B4eRSix8870Df4pDbYpLFj61Am0uDRLIxwN5S8mjqhHRW7ScVL7mx/
-hhbDz0HCnAUtCG22bcJVErC7iimB/ViGMMRwyUfvkbg3N//ZQtmVfYo8fLEOG9Y=
-=VFpP
------END PGP SIGNATURE-----
diff --git a/checkerframework/dataflow-errorprone-3.15.0-sources.jar.sha1 b/checkerframework/dataflow-errorprone-3.15.0-sources.jar.sha1
deleted file mode 100644
index e4dbe72..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0-sources.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-7ecc58b5dfd0332b96e3146f02bc3bb54d098767
\ No newline at end of file
diff --git a/checkerframework/dataflow-errorprone-3.15.0.jar b/checkerframework/dataflow-errorprone-3.15.0.jar
deleted file mode 100644
index 44d8e6b..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0.jar
+++ /dev/null
Binary files differ
diff --git a/checkerframework/dataflow-errorprone-3.15.0.jar.asc b/checkerframework/dataflow-errorprone-3.15.0.jar.asc
deleted file mode 100644
index 963e301..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0.jar.asc
+++ /dev/null
@@ -1,11 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: BCPG v1.64
-
-iQEcBAABAgAGBQJgzR/bAAoJELFmmKSt9NY4tbgH/2ElRkNYUbVKkn7ZvvppCB9+
-MPpqQCSP19dYVWEvAXD75s7NKIBjlhLsId6nisUysncZer/H8UzHFOonV8AEfXKP
-C1GGwbXgk9ISAdwQ5n+MDqE0AGh19snPAf09Qz9YtgnsLJHZHZNz/a/BuVwkcC3y
-zpVSKjenIigmmVDIbxjqMejqPpUu/Xukxu1vz6Yq1fg4VMtQk3lggUGxsEQUS+bf
-VgV8Cl/C8q2xLklZ1x8iNWzd5HgXTOGNAhJ0wXoy5cUkUgsP1VazCLd418xiR4+q
-IYjjGgDfVjduDRkRXuComJDdDQvKnaOl6PfdlsyFbEmlW5cCkRneoHcV8tMUT3s=
-=BP9M
------END PGP SIGNATURE-----
diff --git a/checkerframework/dataflow-errorprone-3.15.0.jar.sha1 b/checkerframework/dataflow-errorprone-3.15.0.jar.sha1
deleted file mode 100644
index 75cca97..0000000
--- a/checkerframework/dataflow-errorprone-3.15.0.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-7004cda299790fb01db2cc452242d7657a232ae5
\ No newline at end of file
diff --git a/checkerframework/dataflow-errorprone-3.21.2-sources.jar b/checkerframework/dataflow-errorprone-3.21.2-sources.jar
new file mode 100644
index 0000000..3581c00
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2-sources.jar
Binary files differ
diff --git a/checkerframework/dataflow-errorprone-3.21.2-sources.jar.asc b/checkerframework/dataflow-errorprone-3.21.2-sources.jar.asc
new file mode 100644
index 0000000..4bb9a6a
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2-sources.jar.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+Version: BCPG v1.68
+
+iQEcBAABAgAGBQJh+YPpAAoJELFmmKSt9NY4aKkIAI3J8GVAkmGh43brn0pkBBMY
+VKWnjJbnG6EIiEQ2MjM+k6ZhRjhAUf+fYdcV04QCj8mu0+BQFKwzgj2eGzlJ+gxM
+H7cucnKqIX+pQstr1AINRXFMh/WCMEU24ftM3CFYgiJf0p944oGJtcuT1ve4aJWg
+aZpu+pWu6wIyL7/7ET9DZ4DMfFniK0a2AVsVEcJmA3czx0FRJL8UcQvuxCYTdtRJ
+3PK6/dZRGb+cqyZPG8p/gDpxF215zWg1aw1UpmAKNWWhoioX7JGC2CVR1tlmS389
+iA2q80BuAMibd4mTnflHF9R57cO2vCjYs4BmAiiqTesmwKj0vPmVxAcAr1mMk10=
+=xH0H
+-----END PGP SIGNATURE-----
diff --git a/checkerframework/dataflow-errorprone-3.21.2-sources.jar.sha1 b/checkerframework/dataflow-errorprone-3.21.2-sources.jar.sha1
new file mode 100644
index 0000000..e02b395
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2-sources.jar.sha1
@@ -0,0 +1 @@
+1e699b6978054bab6e978868fa76686977622637
\ No newline at end of file
diff --git a/checkerframework/dataflow-errorprone-3.21.2.jar b/checkerframework/dataflow-errorprone-3.21.2.jar
new file mode 100644
index 0000000..b780b3e
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2.jar
Binary files differ
diff --git a/checkerframework/dataflow-errorprone-3.21.2.jar.asc b/checkerframework/dataflow-errorprone-3.21.2.jar.asc
new file mode 100644
index 0000000..fc93247
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2.jar.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+Version: BCPG v1.68
+
+iQEcBAABAgAGBQJh+YPpAAoJELFmmKSt9NY4/Z4H/252NY7ats4kOuzp1m0Ji+Fi
+e4bZq48yfCbhbKqKtl5y3aFowrTmLzaY2/YGotZ3eMTnZtG59pVjhrqV04XhG4mM
+Mjh9P56uSOSBherl648TrIYc7Clz2os3OCDjoaoEfzy5VCuA0OVKq2URjKDjrM3B
+Om5rIdFGdi6Er5RL7svXtjEcvVMvg0TEMBZAhmKikR4wkG/g1FTO6zs0xermINo7
+Vswvi639D/HLfhpTs9lWfaUZk6cb+WNmkwx7+F3r8AbtyBby51/hSk6GIDAyic7q
+CLVUXg9xR2pFRGza2s/kdZl9EOAEMEQFNGO2V44hWc/XX5pY3pkdeqHlSV+nv7s=
+=mA14
+-----END PGP SIGNATURE-----
diff --git a/checkerframework/dataflow-errorprone-3.21.2.jar.sha1 b/checkerframework/dataflow-errorprone-3.21.2.jar.sha1
new file mode 100644
index 0000000..16db4fd
--- /dev/null
+++ b/checkerframework/dataflow-errorprone-3.21.2.jar.sha1
@@ -0,0 +1 @@
+0596b27bcfcdfb2e68ea53c55abb6b2be9991b7c
\ No newline at end of file
diff --git a/error_prone/METADATA b/error_prone/METADATA
index 05198e2..fe93c0a 100644
--- a/error_prone/METADATA
+++ b/error_prone/METADATA
@@ -13,5 +13,5 @@
     value: "https://oss.sonatype.org/service/local/repositories/releases/content/com/google/errorprone/error_prone_core/2.11.0/error_prone_core-2.11.0-with-dependencies.jar"
   }
   version: "2.11.0"
-  last_upgrade_date { year: 2022 month: 2 day: 3}
+  last_upgrade_date { year: 2022 month: 2 day: 14}
 }
diff --git a/javac/METADATA b/javac/METADATA
index a7afcd6..7da1003 100644
--- a/javac/METADATA
+++ b/javac/METADATA
@@ -12,5 +12,5 @@
     value: "https://oss.sonatype.org/service/local/repositories/releases/content/com/google/errorprone/javac/9+181-r4173-1/javac-9+181-r4173-1.jar"
   }
   version: "9+181-r4173-1"
-  last_upgrade_date { year: 2022 month: 2 day: 3}
+  last_upgrade_date { year: 2022 month: 2 day: 14}
 }
diff --git a/soong/error_prone.go b/soong/error_prone.go
index 79fab42..abaea85 100644
--- a/soong/error_prone.go
+++ b/soong/error_prone.go
@@ -25,7 +25,7 @@
 		"external/error_prone/error_prone/error_prone_core-2.11.0-with-dependencies.jar",
 		"external/error_prone/error_prone/error_prone_annotations-2.11.0.jar",
 		"external/error_prone/error_prone/error_prone_type_annotations-2.11.0.jar",
-		"external/error_prone/checkerframework/dataflow-errorprone-3.15.0.jar",
+		"external/error_prone/checkerframework/dataflow-errorprone-3.21.2.jar",
 		"external/error_prone/jFormatString/jFormatString-3.0.0.jar",
 	}