diff --git a/pom.xml b/pom.xml
index efb865d9..1cace3b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -710,7 +710,7 @@
         <dependency>
             <groupId>org.jenkins-ci.plugins</groupId>
             <artifactId>matrix-auth</artifactId>
-            <version>2.2</version>
+            <version>2.6.6</version>
             <scope>test</scope>
         </dependency>
         <dependency>