diff --git a/.github/workflows/build-artifacts.yml b/.github/workflows/build-artifacts.yml
index 05733cb..eddc2c9 100644
--- a/.github/workflows/build-artifacts.yml
+++ b/.github/workflows/build-artifacts.yml
@@ -44,7 +44,7 @@ jobs:
           java-version: '11'
       - name: Cache (Java)
         if: env.LANGUAGE == 'java'
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/go/pkg/mod
@@ -59,7 +59,7 @@ jobs:
           node-version: '14'
       - name: Cache (NodeJS)
         if: env.LANGUAGE == 'nodejs'
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/go/pkg/mod
@@ -73,7 +73,7 @@ jobs:
           python-version: '3.9'
       - name: Cache (Python)
         if: env.LANGUAGE == 'python'
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
            ~/go/pkg/mod
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 00615a7..67671fe 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -41,7 +41,7 @@ jobs:
           aws-region: ${{ matrix.aws_region }}
           mask-aws-account-id: false
       - name: Cache terraform working directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.TERRAFORM_DIRECTORY }}
           key: ${{ inputs.LANGUAGE }}-${{ github.run_id }}
@@ -205,7 +205,7 @@ jobs:
         with:
           terraform_wrapper: false
       - name: Cache terraform working directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.TERRAFORM_DIRECTORY }}
           key: ${{ inputs.LANGUAGE }}-${{ github.run_id }}