diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 34c3c80e8..f30fcb6b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Nix
-        uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31
+        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
 
       - name: Setup Cachix
         uses: cachix/cachix-action@5f2d7c5294214f71b873db4b969586b980625e71 # v17
@@ -61,7 +61,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Nix
-        uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31
+        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
 
       - name: Setup Cachix
         uses: cachix/cachix-action@5f2d7c5294214f71b873db4b969586b980625e71 # v17
@@ -83,7 +83,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Nix
-        uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31
+        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
 
       - name: Setup Cachix
         uses: cachix/cachix-action@5f2d7c5294214f71b873db4b969586b980625e71 # v17
@@ -110,7 +110,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Install Nix
-        uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31
+        uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342 # v31
 
       - name: Setup Cachix
         uses: cachix/cachix-action@5f2d7c5294214f71b873db4b969586b980625e71 # v17