diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index ca6b7976..a6b79d04 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -7644,6 +7644,11 @@
             <sha256 value="ae32040d609aafc8e969407d941e8e009fbfbe1991d40e067537bdbe5c52371a" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="com.diffplug.spotless" name="com.diffplug.spotless.gradle.plugin" version="8.9.0">
+         <artifact name="com.diffplug.spotless.gradle.plugin-8.9.0.pom">
+            <sha256 value="2a24a274b325723b81d501afe9f8ee3533492be58ad95215ba4704877f5ee18d" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+      </component>
       <component group="com.fasterxml" name="oss-parent" version="56">
          <artifact name="oss-parent-56.pom">
             <sha256 value="fd491f78857424106d2e3d605bcd799b53d31a565cdc868463ca7e875db45a50" origin="Generated by Gradle" reason="A key couldn't be downloaded"/>
diff --git a/lib/build.gradle b/lib/build.gradle
index 2fc942ec..d1e990fa 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -21,7 +21,7 @@ buildscript {
 }
 
 plugins {
-    id "com.diffplug.spotless" version "8.8.0"
+    id "com.diffplug.spotless" version "8.9.0"
 }
 
 apply plugin: "kotlin-android"