diff --git a/build.gradle.kts b/build.gradle.kts
index 61d017b7..dbc9fe54 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     id("com.diffplug.eclipse.apt") version "3.43.0" apply false
-    id("com.diffplug.spotless") version "6.13.0" apply false
+    id("com.diffplug.spotless") version "6.23.3" apply false
     id("org.domaframework.doma.compile") version "2.0.0" apply false
     kotlin("jvm") version "1.9.21" apply false
     kotlin("kapt") version "1.9.21" apply false