diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ce8df0f..df6644b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: julia-actions/cache@v2
       - name: Cache CondaPkg
         id: cache-condaPkg
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         env:
           cache-name: cache-condapkg
         with:
diff --git a/.github/workflows/documenter.yml b/.github/workflows/documenter.yml
index e712b53..7c7a95a 100644
--- a/.github/workflows/documenter.yml
+++ b/.github/workflows/documenter.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: julia-actions/cache@v2
       - name: Cache CondaPkg
         id: cache-condaPkg
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         env:
           cache-name: cache-condapkg
         with: