diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3a6b69..423a5bd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -122,7 +122,7 @@ jobs:
       - uses: cachix/install-nix-action@v26
         with:
           nix_path: nixpkgs=channel:nixos-unstable
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: nix-community
       - run: nix build .
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2a2af20..82c24d8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: cachix/install-nix-action@v26
         with:
           nix_path: nixpkgs=channel:nixos-22.05
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: nix-community
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"