diff --git a/training-sessions/advanced_demo/pom.xml b/training-sessions/advanced_demo/pom.xml
index de98cde1..f300c868 100644
--- a/training-sessions/advanced_demo/pom.xml
+++ b/training-sessions/advanced_demo/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>com.saucelabs</groupId>
diff --git a/training-sessions/synchronization/pom.xml b/training-sessions/synchronization/pom.xml
index 6bd623e0..f1751260 100644
--- a/training-sessions/synchronization/pom.xml
+++ b/training-sessions/synchronization/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
     </dependencies>