diff --git a/java/obfuscated/pom.xml b/java/obfuscated/pom.xml
index c8965ee..6d4a557 100644
--- a/java/obfuscated/pom.xml
+++ b/java/obfuscated/pom.xml
@@ -34,7 +34,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.5</version>
+                <version>3.5.6</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
diff --git a/java/plain/pom.xml b/java/plain/pom.xml
index 657b355..5903c5a 100644
--- a/java/plain/pom.xml
+++ b/java/plain/pom.xml
@@ -34,7 +34,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.5</version>
+                <version>3.5.6</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>