diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f1f5050..ea6ca2a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,8 @@ jobs:
       uncached: ${{ steps.get-packages.outputs.packages }}
     steps:
       - uses: actions/checkout@v5
-      - uses: DeterminateSystems/nix-installer-action@main
+      - name: "Install Nix"
+        uses: cachix/install-nix-action@v31.8.2
 
       - name: Find packages missing in the cache
         id: get-packages
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 1ffff10..2d5013d 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -19,11 +19,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - name: Install Lix
-        uses: DeterminateSystems/nix-installer-action@main
-        with:
-          source-url: https://install.lix.systems/lix/lix-installer-x86_64-linux
-          logger: pretty
+
+      - name: "Install Nix"
+        uses: cachix/install-nix-action@v31.8.2
+
       - uses: cachix/cachix-action@v16
         with:
           name: nyx
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 097867c..7443e0f 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -23,7 +23,8 @@ jobs:
         with:
           token: "${{ secrets.GH_TOKEN}}"
 
-      - uses: DeterminateSystems/nix-installer-action@main
+      - name: "Install Nix"
+        uses: cachix/install-nix-action@v31.8.2
 
       - uses: cachix/cachix-action@v16
         with:
diff --git a/.github/workflows/update-pkgs.yml b/.github/workflows/update-pkgs.yml
index 2883359..8165a7c 100644
--- a/.github/workflows/update-pkgs.yml
+++ b/.github/workflows/update-pkgs.yml
@@ -23,7 +23,8 @@ jobs:
         with:
           token: "${{ secrets.GH_TOKEN}}"
 
-      - uses: DeterminateSystems/nix-installer-action@main
+      - name: "Install Nix"
+        uses: cachix/install-nix-action@v31.8.2
 
       - uses: cachix/cachix-action@v16
         with: