diff --git a/.github/workflows/test-etsdemo.yml b/.github/workflows/test-etsdemo.yml
index 90683a920..d16b4a589 100644
--- a/.github/workflows/test-etsdemo.yml
+++ b/.github/workflows/test-etsdemo.yml
@@ -25,7 +25,7 @@ jobs:
         uses: ./.github/actions/install-qt-support
         if: startsWith(matrix.os, 'ubuntu')
       - name: Cache EDM packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache
           key: ${{ runner.os }}-${{ matrix.toolkit }}-${{ hashFiles('ets-demo/etstool.py') }}
diff --git a/.github/workflows/test-with-edm.yml b/.github/workflows/test-with-edm.yml
index 477472335..7ffab939f 100644
--- a/.github/workflows/test-with-edm.yml
+++ b/.github/workflows/test-with-edm.yml
@@ -49,7 +49,7 @@ jobs:
         uses: ./.github/actions/install-qt-support
         if: startsWith(matrix.os, 'ubuntu') && matrix.toolkit != 'wx' && matrix.toolkit != 'null'
       - name: Cache EDM packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache
           key: ${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.toolkit }}-${{ hashFiles('etstool.py') }}