diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 257c59a..53cfea2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
           - {VERSION: "3.10", TOXENV: "py310"}
     name: "Python ${{ matrix.PYTHON.VERSION }} on macOS"
     steps:
-      - uses: actions/checkout@v3.0.2
+      - uses: actions/checkout@v3.1.0
       - name: Setup python
         id: setup-python
         uses: actions/setup-python@v4.2.0
@@ -53,7 +53,7 @@ jobs:
           - {VERSION: "3.10", TOXENV: "py310"}
     name: "Python ${{ matrix.PYTHON.VERSION }} on ${{ matrix.WINDOWS.WINDOWS }}"
     steps:
-      - uses: actions/checkout@v3.0.2
+      - uses: actions/checkout@v3.1.0
       - name: Setup python
         id: setup-python
         uses: actions/setup-python@v4.2.0
@@ -100,7 +100,7 @@ jobs:
           - {VERSION: "3.10", TOXENV: "py310", RUST_VERSION: "nightly"}
     name: "${{ matrix.PYTHON.TOXENV }} on linux, Rust ${{ matrix.PYTHON.RUST_VERSION || 'stable' }}"
     steps:
-      - uses: actions/checkout@v3.0.2
+      - uses: actions/checkout@v3.1.0
       - name: Setup python
         id: setup-python
         uses: actions/setup-python@v4.2.0
@@ -137,7 +137,7 @@ jobs:
           - {IMAGE: "alpine", TOXENV: "py310"}
     name: "${{ matrix.IMAGE.TOXENV }} on ${{ matrix.IMAGE.IMAGE }}"
     steps:
-      - uses: actions/checkout@v3.0.2
+      - uses: actions/checkout@v3.1.0
         with:
           persist-credentials: false
       - uses: actions/cache@v3.0.10
diff --git a/.github/workflows/wheel-builder.yml b/.github/workflows/wheel-builder.yml
index 4c67f0b..bdd131c 100644
--- a/.github/workflows/wheel-builder.yml
+++ b/.github/workflows/wheel-builder.yml
@@ -24,7 +24,7 @@ jobs:
     name: "${{ matrix.PYTHON.ABI_VERSION }} ${{ matrix.CONTAINER.NAME }}"
     container: ghcr.io/pyca/${{ matrix.CONTAINER.IMAGE }}
     steps:
-      - uses: actions/checkout@v3.0.2
+      - uses: actions/checkout@v3.1.0
         with:
           # The tag to build or the tag received by the tag event
           ref: ${{ github.event.inputs.version || github.ref }}
@@ -60,7 +60,7 @@ jobs:
             BIN_PATH: '/Library/Frameworks/Python.framework/Versions/3.10/bin/python3'
     name: "Python ${{ matrix.PYTHON.VERSION }} for ABI ${{ matrix.PYTHON.ABI_VERSION }} on macOS"
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3.1.0
         with:
           # The tag to build or the tag received by the tag event
           ref: ${{ github.event.inputs.version || github.ref }}
@@ -109,7 +109,7 @@ jobs:
           - {VERSION: "3.6", ABI_VERSION: "cp36"}
     name: "${{ matrix.PYTHON.VERSION }} ${{ matrix.PYTHON.ABI_VERSION }} ${{ matrix.WINDOWS.ARCH }}"
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3.1.0
         with:
           # The tag to build or the tag received by the tag event
           ref: ${{ github.event.inputs.version || github.ref }}