diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b242b6a..68ca267 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,10 +19,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.1.0
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v6.3.0
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip' # caching pip dependencies
@@ -52,10 +52,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v6.1.0
 
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip' # caching pip dependencies
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2ff6f3d..9991de7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,10 +12,10 @@ jobs:
     name: build-and-publish
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v6.1.0
 
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: "3.14.4"