diff --git a/build.gradle b/build.gradle
index 1bd23bc..e4cfede 100644
--- a/build.gradle
+++ b/build.gradle
@@ -86,7 +86,7 @@ apply plugin: 'org.checkerframework'
 dependencies {
   compileOnly 'io.github.eisop:checker-qual:3.34.0-eisop1'
   testCompileOnly 'io.github.eisop:checker-qual:3.34.0-eisop1'
-  checkerFramework 'io.github.eisop:checker:3.34.0-eisop1'
+  checkerFramework 'io.github.eisop:checker:3.39.0-eisop1'
 }
 
 checkerFramework {