diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 8e7e0aa..f4366ef 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -31,7 +31,7 @@
             experimental: true        
         
     steps:
-    - uses: actions/checkout@v2.3.2
+    - uses: actions/checkout@v2.3.3
     - uses: actions/cache@v2
       with:
         path: ~/.m2/repository