diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f15ad6a..30d7841 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,10 +19,10 @@ jobs:
         python-version: [3.8, 3.9, '3.10', '3.11', '3.12']
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a10cbca..30bdfe1 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,10 +12,10 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout
+      - uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python
+        uses: actions/setup-python@v5
         with:
           python-version: '3.x'