diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index bc36a0c86..4bd25d70b 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -14,7 +14,7 @@ jobs:
         submodules: 'recursive'
     - name: Install hub
       run: sudo apt-get install -y hub
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
diff --git a/.github/workflows/bump-command.yml b/.github/workflows/bump-command.yml
index 9f85c415a..1caabdd03 100644
--- a/.github/workflows/bump-command.yml
+++ b/.github/workflows/bump-command.yml
@@ -7,7 +7,7 @@ jobs:
   bump:
     runs-on: ubuntu-latest
     steps:
-      - uses: cachix/install-nix-action@v31.10.6
+      - uses: cachix/install-nix-action@v31.11.1
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       - uses: cachix/cachix-action@v17
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0961d10c2..38fb486df 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -279,7 +279,7 @@ jobs:
     - uses: actions/checkout@v7
       with:
         submodules: 'recursive'
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
@@ -306,7 +306,7 @@ jobs:
     - uses: actions/checkout@v7
       with:
         submodules: 'recursive'
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
@@ -322,7 +322,7 @@ jobs:
     - uses: actions/checkout@v7
       with:
         submodules: 'recursive'
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
@@ -338,7 +338,7 @@ jobs:
     - uses: actions/checkout@v7
       with:
         submodules: 'recursive'
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 35442f53e..60b570120 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     name: Create Release
     runs-on: ubuntu-latest
     steps:
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - uses: cachix/cachix-action@v17
diff --git a/.github/workflows/tag-release.yml b/.github/workflows/tag-release.yml
index f9023bc24..6ee5ed2e6 100644
--- a/.github/workflows/tag-release.yml
+++ b/.github/workflows/tag-release.yml
@@ -15,7 +15,7 @@ jobs:
         app_id: ${{ secrets.APP_ID }}
         private_key: ${{ secrets.APP_PRIVATE_KEY }}
 
-    - uses: cachix/install-nix-action@v31.10.6
+    - uses: cachix/install-nix-action@v31.11.1
       with:
         nix_path: nixpkgs=channel:nixos-unstable