diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 096c234..a1db6f3 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -36,7 +36,7 @@ jobs:
         run: cargo bench --no-fail-fast
 
       - name: Upload benchmark results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: benchmark-results
           path: target/criterion/
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6183346..b7e70e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -157,7 +157,7 @@ jobs:
         run: cargo build --release --target ${{ matrix.target }} --verbose
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: piglet-${{ matrix.target }}
           path: |
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 94cdbdc..623c209 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -31,4 +31,4 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Dependency Review
-        uses: actions/dependency-review-action@v3
\ No newline at end of file
+        uses: actions/dependency-review-action@v4
\ No newline at end of file