diff --git a/.github/workflows/elixir_test.yml b/.github/workflows/elixir_test.yml
index d5eb6b86..2ba56de3 100644
--- a/.github/workflows/elixir_test.yml
+++ b/.github/workflows/elixir_test.yml
@@ -16,7 +16,7 @@ jobs:
           apt-get install -y git
 
       - name: Checkout repository and submodules
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           submodules: recursive
 
@@ -69,7 +69,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Run Smoke Test in Docker
         run: bin/run-tests-in-docker.sh
diff --git a/.github/workflows/elixir_test_external.yml b/.github/workflows/elixir_test_external.yml
index 0c5a6043..01d0d84a 100644
--- a/.github/workflows/elixir_test_external.yml
+++ b/.github/workflows/elixir_test_external.yml
@@ -16,7 +16,7 @@ jobs:
           apt-get install -y git
 
       - name: Checkout repository and submodules
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           submodules: recursive