diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3380758..a731467 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,9 +7,9 @@ jobs:
       matrix:
         python: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           python-version: ${{ matrix.python }}
           enable-cache: true
@@ -21,8 +21,8 @@ jobs:
     name: Validate prek
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v7
+      - uses: actions/checkout@v6.0.2
+      - uses: astral-sh/setup-uv@v8.1.0
       - uses: j178/prek-action@v2
   test:
     runs-on: ubuntu-latest
@@ -30,9 +30,9 @@ jobs:
       matrix:
         python: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           python-version: ${{ matrix.python }}
           enable-cache: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 78aca0b..e803ec0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,9 +14,9 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
       - name: Install Python 3.13
         run: uv python install 3.13
       - name: Build