diff --git a/.github/workflows/check_docs.yml b/.github/workflows/check_docs.yml
index 137378f..11e5384 100644
--- a/.github/workflows/check_docs.yml
+++ b/.github/workflows/check_docs.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Check for lock changes
         run: poetry check --lock
       - name: Cache virtualenv (with docs)
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: .venv
           key: hightime-with-docs-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/check_hightime.yml b/.github/workflows/check_hightime.yml
index bd84d51..9d657e3 100644
--- a/.github/workflows/check_hightime.yml
+++ b/.github/workflows/check_hightime.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Check for lock changes
         run: poetry check --lock
       - name: Cache virtualenv
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: .venv
           key: hightime-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index 7e617d0..65bd78e 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@aa64e60612cb078b0c2ada666becbd70d4817d55 # v0.7.1
       - name: Cache virtualenv
-        uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
         with:
           path: .venv
           key: hightime-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}