diff --git a/.github/workflows/github_pages.yml b/.github/workflows/github_pages.yml
index 708ace781..b60812aeb 100644
--- a/.github/workflows/github_pages.yml
+++ b/.github/workflows/github_pages.yml
@@ -17,7 +17,7 @@ jobs:
     - uses: cachix/cachix-action@v12
       with:
         name: nix-community
-        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
     - run: |
         nix-build -A docs.html
         cp -r result/share/doc/home-manager public
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6389a6e40..73ac7a003 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: cachix/cachix-action@v12
       with:
         name: nix-community
-        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
     - run: |
         if grep -R --exclude stdlib-extended.nix literalExample modules ; then
           echo "Error: literalExample should be replaced by literalExpression" > /dev/stderr