diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index cacc245d0..804f16bf0 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -7,7 +7,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Setup Nix
-        uses: cachix/install-nix-action@v23
+        uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       - name: Check Zig cache hash
@@ -21,7 +21,7 @@ jobs:
 #       - name: Checkout code
 #         uses: actions/checkout@v4
 #       - name: Setup Nix
-#         uses: cachix/install-nix-action@v23
+#         uses: cachix/install-nix-action@v24
 #         with:
 #           nix_path: nixpkgs=channel:nixos-unstable
 #       - name: Setup Nix cache
diff --git a/.github/workflows/release-tip.yml b/.github/workflows/release-tip.yml
index a9e82dc14..ed7a41e8d 100644
--- a/.github/workflows/release-tip.yml
+++ b/.github/workflows/release-tip.yml
@@ -41,7 +41,7 @@ jobs:
         uses: actions/checkout@v4
 
       # Install Nix and use that to run our tests so our environment matches exactly.
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 55c421dd7..725050f9e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v4
 
       # Install Nix and use that to run our tests so our environment matches exactly.
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@v4
 
       # Install Nix and use that to run our tests so our environment matches exactly.
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
@@ -122,7 +122,7 @@ jobs:
         uses: actions/checkout@v4
 
       # Install Nix and use that to run our tests so our environment matches exactly.
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
@@ -142,7 +142,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4 # Check out repo so we can lint it
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v24
         with:
           nix_path: nixpkgs=channel:nixos-unstable
       - name: prettier check