diff --git a/.github/workflows/nixos.yml b/.github/workflows/nixos.yml
index e317ec6..bf3ebd9 100644
--- a/.github/workflows/nixos.yml
+++ b/.github/workflows/nixos.yml
@@ -23,7 +23,7 @@ jobs:
           large-packages: true
           swap-storage: true
       - name: "Install Nix ❄️"
-        uses: cachix/install-nix-action@v19
+        uses: cachix/install-nix-action@v20
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v12
         with:
@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: "Install Nix ❄️"
-        uses: cachix/install-nix-action@v19
+        uses: cachix/install-nix-action@v20
 
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v12
@@ -56,7 +56,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: "Install Nix ❄️"
-        uses: cachix/install-nix-action@v19
+        uses: cachix/install-nix-action@v20
 
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v12
@@ -87,7 +87,7 @@ jobs:
           swap-storage: true
 
       - name: "Install Nix ❄️"
-        uses: cachix/install-nix-action@v19
+        uses: cachix/install-nix-action@v20
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v12
         with:
@@ -118,7 +118,7 @@ jobs:
           swap-storage: true
 
       - name: "Install Nix ❄️"
-        uses: cachix/install-nix-action@v19
+        uses: cachix/install-nix-action@v20
 
       - name: "Install Cachix ❄️"
         uses: cachix/cachix-action@v12