diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4922a9cc7..5f370b278 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -23,7 +23,7 @@ caffeine = { module = "com.github.ben-manes.caffeine:caffeine", version = "3.3.1
 compileTesting = { module = "com.google.testing.compile:compile-testing", version = "0.24.0" }
 # Error Prone, the checks it runs: open-java-format.error-prone-conventions. error-prone-contrib is
 # Picnic's error-prone-support, built against one Error Prone release; keep the two in step.
-errorprone-core = { module = "com.google.errorprone:error_prone_core", version = "2.50.0" }
+errorprone-core = { module = "com.google.errorprone:error_prone_core", version = "2.51.0" }
 errorProneSupport-contrib = { module = "tech.picnic.error-prone-support:error-prone-contrib", version = "0.30.0" }
 nullaway = { module = "com.uber.nullaway:nullaway", version = "0.14.3" }
 functionaljava = { module = "org.functionaljava:functionaljava", version = "5.0" }