diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6054fac..773823f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Install Nix
-        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
+        uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - name: Cache Cachix
@@ -35,7 +35,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Install Nix
-        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
+        uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - name: Cache Cachix
@@ -52,7 +52,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Install Nix
-        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
+        uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - name: Cache Cachix
@@ -71,7 +71,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Install Nix
-        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
+        uses: cachix/install-nix-action@13d8dd58da0234aa297dedd986986ccb8e7f3e24 # v31
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - name: Cache Cachix