diff --git a/build.gradle.kts b/build.gradle.kts
index 93191dc..62d46d2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -76,7 +76,7 @@ dependencies {
 
     implementation("org.junit.jupiter:junit-jupiter:${junitVersion}")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
-    testImplementation("org.mockito:mockito-core:5.20.0")
+    testImplementation("org.mockito:mockito-core:5.21.0")
 }