diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d46f0d8c..973332af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python (for pre-commit)
         uses: actions/setup-python@v2
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python (for Meson)
         uses: actions/setup-python@v2
@@ -59,7 +59,7 @@ jobs:
       image: fedora:33
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Install dependencies
         run: |
@@ -78,7 +78,7 @@ jobs:
       image: fedora:33
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Install dependencies
         run: |
@@ -99,7 +99,7 @@ jobs:
     runs-on: macos-10.15
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python (for Meson)
         uses: actions/setup-python@v2
@@ -122,7 +122,7 @@ jobs:
     runs-on: windows-2019
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python (for Meson)
         uses: actions/setup-python@v2
@@ -145,7 +145,7 @@ jobs:
     runs-on: windows-2019
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v3.3.0
 
       - name: Set up Python (for Meson)
         uses: actions/setup-python@v2