diff --git a/gson/pom.xml b/gson/pom.xml
index 15099338..46876d31 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -181,7 +181,7 @@
       <plugin>
         <groupId>com.github.wvengen</groupId>
         <artifactId>proguard-maven-plugin</artifactId>
-        <version>2.6.0</version>
+        <version>2.6.1</version>
         <executions>
           <execution>
             <id>obfuscate-test-class</id>
diff --git a/shrinker-test/pom.xml b/shrinker-test/pom.xml
index 9664543a..3c035bf7 100644
--- a/shrinker-test/pom.xml
+++ b/shrinker-test/pom.xml
@@ -95,7 +95,7 @@
       <plugin>
         <groupId>com.github.wvengen</groupId>
         <artifactId>proguard-maven-plugin</artifactId>
-        <version>2.6.0</version>
+        <version>2.6.1</version>
         <executions>
           <execution>
             <phase>package</phase>