diff --git a/build.gradle b/build.gradle
index 15e9e50e2..097556772 100644
--- a/build.gradle
+++ b/build.gradle
@@ -159,7 +159,7 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.11.4'
 
     // https://mvnrepository.com/artifact/org.mockito/mockito-junit-jupiter
-    testImplementation 'org.mockito:mockito-junit-jupiter:5.18.0'
+    testImplementation 'org.mockito:mockito-junit-jupiter:5.21.0'
 
     // Performance Benchmark
     testImplementation 'org.openjdk.jmh:jmh-core:+'