diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0f066c36..c17019f8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           echo "MAKEFLAGS=-j$(nproc)" >> $GITHUB_ENV
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build OpenJazz (normal)
         run: |
@@ -53,7 +53,7 @@ jobs:
           echo "MAKEFLAGS=-j$(nproc)" >> $GITHUB_ENV
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build OpenJazz (slim)
         run: |
@@ -96,7 +96,7 @@ jobs:
           echo "MAKEFLAGS=-j$(nproc)" >> $GITHUB_ENV
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build OpenJazz
         run: |
@@ -141,7 +141,7 @@ jobs:
           echo "MAKEFLAGS=-j$(nproc)" >> $GITHUB_ENV
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build OpenJazz
         run: |
@@ -185,7 +185,7 @@ jobs:
           echo "MAKEFLAGS=-j$(nproc)" >> $GITHUB_ENV
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build OpenJazz
         run: |