diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 15d74471..d8fb1fbc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8
+      - uses: astral-sh/setup-uv@v8.3.2
         with:
           enable-cache: true
       - run: uv sync --locked
@@ -45,7 +45,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8
+      - uses: astral-sh/setup-uv@v8.3.2
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: astral-sh/setup-uv@v8
+      - uses: astral-sh/setup-uv@v8.3.2
         with:
           enable-cache: true
       - name: Build sdist and wheel
@@ -77,4 +77,4 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/dependency-review-action@v5
+      - uses: actions/dependency-review-action@v5.0.0