diff --git a/.github/workflows/cachix.yaml b/.github/workflows/cachix.yaml
index 5af64f6..4b2eebe 100644
--- a/.github/workflows/cachix.yaml
+++ b/.github/workflows/cachix.yaml
@@ -15,7 +15,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: cachix/install-nix-action@v27
+    - uses: cachix/install-nix-action@v31
 
     - name: Run alejandra
       run: nix develop --command alejandra --check .
@@ -26,9 +26,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: cachix/install-nix-action@v27
+    - uses: cachix/install-nix-action@v31
 
-    - uses: cachix/cachix-action@v15
+    - uses: cachix/cachix-action@v16
       with:
         name: alarsyo
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -55,9 +55,9 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: cachix/install-nix-action@v27
+    - uses: cachix/install-nix-action@v31
 
-    - uses: cachix/cachix-action@v15
+    - uses: cachix/cachix-action@v16
       with:
         name: alarsyo
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -86,9 +86,9 @@ jobs:
 
     - uses: actions/checkout@v4
 
-    - uses: cachix/install-nix-action@v27
+    - uses: cachix/install-nix-action@v31
 
-    - uses: cachix/cachix-action@v15
+    - uses: cachix/cachix-action@v16
       with:
         name: alarsyo
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'