diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 747c083..e5a1be3 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
 
       - name: Setup Nix cache
         uses: DeterminateSystems/magic-nix-cache-action@v7
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 67c42c2..d8cf155 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
 
       - name: Setup Nix cache
         uses: DeterminateSystems/magic-nix-cache-action@v7
@@ -42,7 +42,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
 
       - name: Setup Nix cache
         uses: DeterminateSystems/magic-nix-cache-action@v7
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 55708ea..2ebf378 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v12
+        uses: DeterminateSystems/nix-installer-action@v13
 
       - name: Set Git user info
         run: |