diff --git a/build.gradle b/build.gradle
index d98d8f214..6ff64f31d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@ dependencies {
     testImplementation 'com.google.testing.compile:compile-testing:0.23.0'
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'com.google.jimfs:jimfs:1.3.1'
-    testImplementation 'org.mockito:mockito-core:5.20.0'
+    testImplementation 'org.mockito:mockito-core:5.21.0'
     testImplementation 'org.eclipse.jdt.core.compiler:ecj:4.6.1'
 }