diff --git a/engine/build.gradle.kts b/engine/build.gradle.kts
index 765989e0..7bb34ae6 100644
--- a/engine/build.gradle.kts
+++ b/engine/build.gradle.kts
@@ -80,7 +80,7 @@ dependencies {
   testImplementation("org.apache.commons:commons-lang3:3.13.0")
 
   implementation("de.gesellix:docker-filesocket:2023-07-11T22-35-00")
-  testImplementation("de.gesellix:testutil:2023-07-02T11-35-00")
+  testImplementation("de.gesellix:testutil:2023-08-15T20-58-00")
 
   implementation("org.bouncycastle:bcpkix-jdk15on:1.70")