diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3e0288..81e52fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
 
       - name: Load cached pip packages
         id: cached-pip-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.pythonLocation }}
           key: ${{ env.pythonLocation }}-${{ hashFiles('poetry.lock') }}
@@ -69,7 +69,7 @@ jobs:
 
       - name: Load cached pip packages
         id: cached-pip-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.pythonLocation }}
           key: ${{ env.pythonLocation }}-${{ env.POETRY_VERSION }}