diff --git a/.github/actions/setup-env/action.yaml b/.github/actions/setup-env/action.yaml
index e9dac0b..6eadd77 100644
--- a/.github/actions/setup-env/action.yaml
+++ b/.github/actions/setup-env/action.yaml
@@ -15,7 +15,7 @@ runs:
         cache: 'pip'
     - name: Cache conda env
       id: cache-conda
-      uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
+      uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2 # v4.0.0
       env:
         cache-name: conda-env-cache
       with:
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3a63241..0240a27 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -46,7 +46,7 @@ jobs:
             path: ./feedstock
         - name: Cache conda env
           id: cache-conda
-          uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
+          uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2 # v4.0.0
           env:
             cache-name: conda-env-cache
           with: