diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d2dba89..a40692f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Install Nix
-        uses: cachix/install-nix-action@6a9a9e84a173d90b3ffb42c5ddaf9ea033fad011 # v23
+        uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
         with:
           install_url: "https://releases.nixos.org/nix/nix-2.13.3/install"
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 6d3ad19..6ce9ac2 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@6a9a9e84a173d90b3ffb42c5ddaf9ea033fad011 # v23
+        uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
         with:
           install_url: "https://releases.nixos.org/nix/nix-2.13.3/install"
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 0e17ee9..5805a13 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@6a9a9e84a173d90b3ffb42c5ddaf9ea033fad011 # v23
+        uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
 
       - name: Update flake.lock
         uses: DeterminateSystems/update-flake-lock@v20