diff --git a/.github/workflows/wpt.yml b/.github/workflows/wpt.yml
index d444460d..2eb77e66 100644
--- a/.github/workflows/wpt.yml
+++ b/.github/workflows/wpt.yml
@@ -56,7 +56,7 @@ jobs:
        password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_CI_PAT }}
@@ -80,7 +80,7 @@ jobs:
           echo "${{github.sha}}" > commit.txt
 
       - name: upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wpt-results
           path: |
@@ -104,7 +104,7 @@ jobs:
 
     steps:
       - name: download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: wpt-results
 
diff --git a/.github/workflows/zig-fmt.yml b/.github/workflows/zig-fmt.yml
index c224d088..ab90714d 100644
--- a/.github/workflows/zig-fmt.yml
+++ b/.github/workflows/zig-fmt.yml
@@ -35,7 +35,7 @@ jobs:
       zig_fmt_errs: ${{ steps.fmt.outputs.zig_fmt_errs }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/zig-test.yml b/.github/workflows/zig-test.yml
index 54f059d4..1850339d 100644
--- a/.github/workflows/zig-test.yml
+++ b/.github/workflows/zig-test.yml
@@ -54,7 +54,7 @@ jobs:
        password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_CI_PAT }}
@@ -80,7 +80,7 @@ jobs:
        password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_CI_PAT }}
@@ -106,7 +106,7 @@ jobs:
        password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_CI_PAT }}
@@ -123,7 +123,7 @@ jobs:
           echo "${{github.sha}}" > commit.txt
 
       - name: upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bench-results
           path: |
@@ -147,7 +147,7 @@ jobs:
 
     steps:
       - name: download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: bench-results