diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 2379973f..121915c4 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -8,7 +8,7 @@
 
 ## Preface
 
-[LICENSE]: ../LICENSE
+[LICENSE]: /LICENSE
 
 I am glad you are thinking about contributing to nvf! The project is shaped by
 contributors and user feedback, and all contributions are appreciated.
@@ -30,7 +30,7 @@ personally.
 
 ## Contributing Process
 
-[pull request template]: ./PULL_REQUEST_TEMPLATE.md
+[pull request template]: /.github/PULL_REQUEST_TEMPLATE.md
 
 The contribution process is mostly documented in the [pull request template].
 When you create a pull request, you will find a checklist of items to complete
diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index cb2927e4..0542862e 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -23,7 +23,7 @@ jobs:
           token: ${{ steps.app-token.outputs.token }}
 
       - name: Backport Action
-        uses: korthout/backport-action@v3
+        uses: korthout/backport-action@v4
         with:
           # Regex pattern for labels that should trigger a backport AND extracts the target branch
           # from the name (e.g. v0.x or v0.x.y; we use zerover). This action will ONLY proceed if
diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index 88768ee9..63a0fd6f 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -25,7 +25,7 @@ jobs:
         name: Checkout
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.8.4
+        uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 78671a88..5583213e 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-      - uses: cachix/install-nix-action@v31.8.4
+      - uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
@@ -37,7 +37,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.8.4
+        uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
@@ -93,7 +93,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-      - uses: cachix/install-nix-action@v31.8.4
+      - uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
@@ -112,7 +112,7 @@ jobs:
         run: echo "date=$(date +'%Y-%m-%d-%H%M%S')" >> ${GITHUB_OUTPUT}
 
       - name: Upload doc artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: "${{ matrix.package }}"
           path: result/share/doc/nvf
@@ -124,7 +124,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-      - uses: cachix/install-nix-action@v31.8.4
+      - uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
@@ -162,7 +162,7 @@ jobs:
           cat "$HOME/changed_files"
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.8.4
+        uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
diff --git a/.github/workflows/docs-preview.yml b/.github/workflows/docs-preview.yml
index 74fd4b34..10421204 100644
--- a/.github/workflows/docs-preview.yml
+++ b/.github/workflows/docs-preview.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: cachix/install-nix-action@v31.8.4
+      - uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
index 9a8b690f..1c628b08 100644
--- a/.github/workflows/manual.yml
+++ b/.github/workflows/manual.yml
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: cachix/install-nix-action@v31.8.4
+      - uses: cachix/install-nix-action@v31.9.0
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
diff --git a/flake.lock b/flake.lock
index e55e64f1..de4d1484 100644
--- a/flake.lock
+++ b/flake.lock
@@ -56,11 +56,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1765435293,
-        "narHash": "sha256-HRp4g6qBCb8vpJ17s2FacMRXRszM73uBiR56aILMELA=",
+        "lastModified": 1765720983,
+        "narHash": "sha256-tWtukpABmux6EC/FuCJEgA1kmRjcRPtED44N+GGPq+4=",
         "owner": "feel-co",
         "repo": "ndg",
-        "rev": "65bf834b332d5f8b28d95ea14c7974be7c272971",
+        "rev": "f399ace8bb8e1f705dd8942b24d207aa4d75c936",
         "type": "github"
       },
       "original": {