diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 7db2068..c722c20 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           source-url: https://install.lix.systems/lix/lix-installer-x86_64-linux
           logger: pretty
-      - uses: cachix/cachix-action@v15
+      - uses: cachix/cachix-action@v16
         with:
           name: nyx
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 4700381..5300b77 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -21,7 +21,7 @@ jobs:
 
       - uses: DeterminateSystems/nix-installer-action@main
 
-      - uses: cachix/cachix-action@v15
+      - uses: cachix/cachix-action@v16
         with:
           name: nyx
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
diff --git a/.github/workflows/update-pkgs.yml b/.github/workflows/update-pkgs.yml
index 37c4fd9..cee32b0 100644
--- a/.github/workflows/update-pkgs.yml
+++ b/.github/workflows/update-pkgs.yml
@@ -21,7 +21,7 @@ jobs:
 
       - uses: DeterminateSystems/nix-installer-action@main
 
-      - uses: cachix/cachix-action@v15
+      - uses: cachix/cachix-action@v16
         with:
           name: nyx
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"