diff --git a/leti/1303/lek/2/Message/pom.xml b/leti/1303/lek/2/Message/pom.xml
index 2939cda6..f2bd098e 100644
--- a/leti/1303/lek/2/Message/pom.xml
+++ b/leti/1303/lek/2/Message/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.0.0</version>
+            <version>3.16.1</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/leti/1303/lek/2/pom.xml b/leti/1303/lek/2/pom.xml
index 36320c17..2f097e17 100644
--- a/leti/1303/lek/2/pom.xml
+++ b/leti/1303/lek/2/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.0.0</version>
+            <version>3.16.1</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>