diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a083406..b5c7e1e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -117,11 +117,11 @@ jobs:
         run: |-
           echo "go-build=$(go env GOCACHE)" >> $GITHUB_OUTPUT
           echo "go-mod=$(go env GOMODCACHE)" >> $GITHUB_OUTPUT
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: ${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-build-${{ hashFiles('**/go.sum') }}
           path: ${{ steps.go-cache-paths.outputs.go-build }}
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: ${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-mod-${{ hashFiles('**/go.sum') }}
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a12f710..1033af9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,14 +32,14 @@ jobs:
 
       # Cache builds; speedup tests.
       - name: Build Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go-cache-paths.outputs.go-build }}
           key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
 
       # Cache modules; speedup builds.
       - name: Module Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}