diff --git a/ai-mocks-openai/samples/shadow/pom.xml b/ai-mocks-openai/samples/shadow/pom.xml
index 54363f8e..9fab4b97 100644
--- a/ai-mocks-openai/samples/shadow/pom.xml
+++ b/ai-mocks-openai/samples/shadow/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.14.0</version>
+            <version>6.0.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 96b6e674..b75ac801 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ dokka = "2.0.0"
 finchly = "0.1.1"
 google-genai = "1.20.0"
 google-adk = "0.3.0"
-junitJupiter = "5.14.0"
+junitJupiter = "6.0.0"
 kotest = "5.9.1"
 kotlin = "2.1.21"
 kotlinLogging = "7.0.13"