diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3bea5ef68..274684008 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Toit
         shell: bash
@@ -175,7 +175,7 @@ jobs:
     needs: [build]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/download-artifact@v4
         with:
@@ -251,7 +251,7 @@ jobs:
     needs: [build]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Git version
         id: version
@@ -330,7 +330,7 @@ jobs:
     needs: [build]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/download-artifact@v4
         with:
@@ -354,17 +354,17 @@ jobs:
   update_public:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Checkout release-repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: toitware/artemis-releases
           path: release-repo
           token: ${{ secrets.LEON_ARTEMIS_RELEASE_PAT }}
 
       - name: Checkout docs-repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: toitware/web-docs
           path: docs-repo
@@ -430,7 +430,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [package-windows, package-linux, package-macos, update_public]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Download Linux artifacts
         uses: actions/download-artifact@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9f7e4e9a8..f7739caa2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
           # We have a test that wants to tag a specific commit.
@@ -242,7 +242,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
           # We have a test that wants to tag a specific commit.
@@ -325,7 +325,7 @@ jobs:
         run: |
           rm -rf ${{ github.workspace }}/*
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Add local bin to PATH
         run: |