diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index c876a6adb..ec76c5f41 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -166,6 +166,7 @@
             <trusting group="org.eclipse.platform" name="org.eclipse.osgi" version="3.18.500"/>
             <trusting group="org.eclipse.platform" name="org.eclipse.osgi" version="3.23.0"/>
          </trusted-key>
+         <trusted-key id="A31DDE881C3E3C4C985BD0D02C7F998F4272C851" group="com.diffplug.spotless"/>
          <trusted-key id="A413F67D71BEEC23ADD0CE0ACB43338E060CF9FA">
             <trusting group="com.google.code.findbugs"/>
             <trusting group="org.jacoco"/>
diff --git a/library/build.gradle b/library/build.gradle
index 8a954905b..e243b4e6d 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -78,7 +78,7 @@ dependencies {
 
     // dependencies for tests
     testImplementation "junit:junit:$junit_version"
-    testImplementation 'org.mockito:mockito-core:5.15.2'
+    testImplementation 'org.mockito:mockito-core:5.18.0'
     testImplementation 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0'
 
     // dependencies for instrumented tests