diff --git a/build.gradle.kts b/build.gradle.kts
index c733ba6..bd313e1 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -30,8 +30,8 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.0")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.0")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.10.0")
-    testImplementation("org.mockito:mockito-core:5.5.0")
-    testImplementation("org.mockito:mockito-junit-jupiter:5.5.0")
+    testImplementation("org.mockito:mockito-core:5.21.0")
+    testImplementation("org.mockito:mockito-junit-jupiter:5.21.0")
     testImplementation("org.mockito.kotlin:mockito-kotlin:5.1.0")
 }