diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0e699c7..a221188 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: cachix/install-nix-action@v12
-      - uses: cachix/cachix-action@v10
+      - uses: cachix/cachix-action@v11
         with:
           name: gi-gtk-declarative
           signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'