diff --git a/.github/workflows/docgen.yml b/.github/workflows/docgen.yml
index c2d3bf2..d9f0b53 100644
--- a/.github/workflows/docgen.yml
+++ b/.github/workflows/docgen.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v25
-      - uses: cachix/cachix-action@v13
+      - uses: cachix/cachix-action@v14
         with:
           name: mrcjkb
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'