diff --git a/.github/workflows/flake-checker.yml b/.github/workflows/flake-checker.yml
index 5186ecc..71387b5 100644
--- a/.github/workflows/flake-checker.yml
+++ b/.github/workflows/flake-checker.yml
@@ -16,6 +16,6 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: DeterminateSystems/nix-installer-action@v14
+      - uses: DeterminateSystems/nix-installer-action@v16
       - uses: DeterminateSystems/magic-nix-cache-action@v8
       - uses: DeterminateSystems/flake-checker-action@v9
diff --git a/.github/workflows/flake-updater.yml b/.github/workflows/flake-updater.yml
index 4756f9c..4b356ef 100644
--- a/.github/workflows/flake-updater.yml
+++ b/.github/workflows/flake-updater.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: DeterminateSystems/nix-installer-action@v14
+      - uses: DeterminateSystems/nix-installer-action@v16
       - uses: DeterminateSystems/magic-nix-cache-action@v8
       - uses: DeterminateSystems/update-flake-lock@v24
         with:
diff --git a/.github/workflows/test-build-quickemu.yml b/.github/workflows/test-build-quickemu.yml
index 08b1f1f..df93187 100644
--- a/.github/workflows/test-build-quickemu.yml
+++ b/.github/workflows/test-build-quickemu.yml
@@ -53,7 +53,7 @@ jobs:
       - name: "Checkout 🥡"
         uses: "actions/checkout@v4"
       - name: "Install Nix ❄️"
-        uses: "DeterminateSystems/nix-installer-action@v14"
+        uses: "DeterminateSystems/nix-installer-action@v16"
       - name: "Enable Magic Nix Cache 🪄"
         uses: "DeterminateSystems/magic-nix-cache-action@v8"
       - name: "Build & Test .nix ❄️"