diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index d83a7a3..5b7715b 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -22,12 +22,12 @@ jobs:
   generate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - uses: extractions/setup-just@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           enable-cache: true
           version: "0.4.x"
@@ -53,7 +53,7 @@ jobs:
     if: github.event_name != 'pull_request'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Download examples artifact
         uses: actions/download-artifact@v8
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 73a6c73..d6558f9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,10 +17,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - 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
         with:
           enable-cache: true
           version: "0.4.x"