diff --git a/build.gradle b/build.gradle
index 22b6c0f..c7ce1ae 100644
--- a/build.gradle
+++ b/build.gradle
@@ -41,7 +41,7 @@ dependencies {
     testImplementation gradleTestKit()
     testImplementation 'org.spockframework:spock-core:2.0-groovy-3.0'
     testImplementation 'net.bytebuddy:byte-buddy:1.14.9'
-    testImplementation 'org.objenesis:objenesis:3.3'
+    testImplementation 'org.objenesis:objenesis:3.4'
     testImplementation 'commons-io:commons-io:2.14.0'
 
     functionalTestImplementation gradleTestKit()