diff --git a/build.gradle.kts b/build.gradle.kts
index 4598807..d595b2c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -33,7 +33,7 @@ allprojects {
     }
     dependencies {
         testImplementation("junit:junit:4.13.2")
-        testImplementation("org.mockito:mockito-core:5.20.0")
+        testImplementation("org.mockito:mockito-core:5.21.0")
         testImplementation("org.powermock:powermock-module-junit4:2.0.9")
         testImplementation("org.powermock:powermock-api-mockito2:2.0.9")