diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 797f8ec9a..1fd4c36e0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
     name: Build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 0595d4341..4a8e29420 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 77f7da9ae..a449d69d8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
     name: Publish extension to marketplace
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         with:
diff --git a/.github/workflows/scip-docker.yml b/.github/workflows/scip-docker.yml
index dfb630431..63c41e68a 100644
--- a/.github/workflows/scip-docker.yml
+++ b/.github/workflows/scip-docker.yml
@@ -13,7 +13,7 @@ jobs:
   build-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install asdf.
         uses: asdf-vm/actions/setup@v2.1.0
       - name: Cache asdf and asdf-managed tools.
diff --git a/.github/workflows/scip-release.yml b/.github/workflows/scip-release.yml
index ab65d8b52..c90bc2354 100644
--- a/.github/workflows/scip-release.yml
+++ b/.github/workflows/scip-release.yml
@@ -9,7 +9,7 @@ jobs:
   release-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: docker/setup-buildx-action@v2
       - uses: actions/setup-node@v2
         with:
diff --git a/.github/workflows/scip-snapshot.yml b/.github/workflows/scip-snapshot.yml
index fd94d42ef..5d24e72ef 100644
--- a/.github/workflows/scip-snapshot.yml
+++ b/.github/workflows/scip-snapshot.yml
@@ -12,7 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install asdf.
         uses: asdf-vm/actions/setup@v2.1.0
       - name: Cache asdf and asdf-managed tools.
diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
index 17d073c69..03d3d0a06 100644
--- a/.github/workflows/validation.yml
+++ b/.github/workflows/validation.yml
@@ -18,7 +18,7 @@ jobs:
     name: Typecheck
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         with:
@@ -45,7 +45,7 @@ jobs:
     name: Style
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         with:
@@ -80,7 +80,7 @@ jobs:
     needs: typecheck
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         with:
@@ -113,7 +113,7 @@ jobs:
     needs: typecheck
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v3
         with: