diff --git a/build.gradle b/build.gradle
index 0fbfe74..a8e0ee6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,7 @@ repositories {
   maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
 }
 
-ext.errorproneVersion = '2.30.0'
+ext.errorproneVersion = '2.31.0'
 
 ext {
   isJava11orHigher = JavaVersion.current() >= JavaVersion.VERSION_11