diff --git a/.github/workflows/mix_test.yml b/.github/workflows/mix_test.yml
index e59bd6c..e715ab4 100644
--- a/.github/workflows/mix_test.yml
+++ b/.github/workflows/mix_test.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v17
-      - uses: cachix/cachix-action@v10
+      - uses: cachix/cachix-action@v14
         with:
           name: jechol
       - name: Install languages