diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d198217..229d9f4 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -15,7 +15,7 @@ jobs:
                 php-versions: ['7.3', '7.4']
         steps:
             -   name: Checkout
-                uses: actions/checkout@v2.3.2
+                uses: actions/checkout@v2.3.3
             -   name: Setup PHP, with composer and extensions
                 uses: shivammathur/setup-php@v2
                 with: