diff --git a/build.gradle b/build.gradle
index b06f6f2..2c10575 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ plugins {
   id('net.ltgt.errorprone') version '4.0.1'
 
   // Checker Framework pluggable type-checking
-  id 'org.checkerframework' version '0.6.41'
+  id 'org.checkerframework' version '0.6.42'
 }
 
 repositories {