diff --git a/build.gradle.kts b/build.gradle.kts
index a88898ad..df79c6c5 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     java
-    id("com.diffplug.eclipse.apt") version "4.1.0"
+    id("com.diffplug.eclipse.apt") version "4.2.0"
     id("com.diffplug.spotless") version "6.25.0"
     id("org.domaframework.doma.compile") version "3.0.1"
 }