diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b9206642..d7478310 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,7 +26,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install OTP and Elixir
         uses: erlef/setup-beam@v1
diff --git a/.github/workflows/publish-to-hex.yml b/.github/workflows/publish-to-hex.yml
index f05cc09d..8a29988d 100644
--- a/.github/workflows/publish-to-hex.yml
+++ b/.github/workflows/publish-to-hex.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout this repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Erlang and Elixir
         uses: erlef/setup-beam@v1