diff --git a/.github/workflows/MCUsReleaseLive.yaml b/.github/workflows/MCUsReleaseLive.yaml
index 8a0d17c29..0ab058216 100644
--- a/.github/workflows/MCUsReleaseLive.yaml
+++ b/.github/workflows/MCUsReleaseLive.yaml
@@ -56,7 +56,7 @@ jobs:
           python-version: '3.x'
 
       - name: Cache Python packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/MCUsReleaseTest.yaml b/.github/workflows/MCUsReleaseTest.yaml
index 79b425fc0..d41a52ecd 100644
--- a/.github/workflows/MCUsReleaseTest.yaml
+++ b/.github/workflows/MCUsReleaseTest.yaml
@@ -62,7 +62,7 @@ jobs:
           python-version: '3.x'
 
       - name: Cache Python packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/notify.yaml b/.github/workflows/notify.yaml
index edeb01165..e10bbb532 100644
--- a/.github/workflows/notify.yaml
+++ b/.github/workflows/notify.yaml
@@ -16,7 +16,7 @@ jobs:
           python-version: '3.x'
 
       - name: Cache Python packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}