diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 053b64e9..44867016 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -8,11 +8,11 @@ jobs:
       - name: retrieve merge target info
         run: git fetch origin $GITHUB_BASE_REF
       - run: sudo apt-get update
-      - run: sudo apt-get install -y clang-format-12
+      - run: sudo apt-get install -y clang-format-17
       - name: run git-clang-format
         run: |
           target=$(git rev-parse origin/$GITHUB_BASE_REF)
-          git-clang-format-12 --quiet --diff $target > clang-format-diff
+          git-clang-format-17 --quiet --diff $target > clang-format-diff
           lint=$(grep -v --color=never "no modified files to format" clang-format-diff || true)
           if [ ! -z "$lint" ]; then echo "format errors, inspect the clang-format-diff artifact for info"; exit 1; else exit 0; fi
         shell: bash
@@ -34,5 +34,5 @@ jobs:
           fetch-depth: 0
       - uses: cachix/install-nix-action@v13
         with:
-          nix_path: nixpkgs=channel:nixos-22.05
+          nix_path: nixpkgs=channel:nixos-24.05
       - run: nix-shell --command "./autogen.sh; ./configure --enable-docs; make html"
diff --git a/default.nix b/default.nix
index af0044c3..93552dd7 100644
--- a/default.nix
+++ b/default.nix
@@ -1,4 +1,4 @@
-{ pkgs ? import (builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/22.05.tar.gz") {}
+{ pkgs ? import (builtins.fetchTarball "https://github.com/NixOS/nixpkgs/archive/24.05.tar.gz") {}
 }:
 pkgs // rec {
   stdenv = pkgs.gcc12Stdenv;
diff --git a/doc/tutorials/hello_world/hello_world.rst b/doc/tutorials/hello_world/hello_world.rst
index 058a1b2f..0ccf7ab2 100644
--- a/doc/tutorials/hello_world/hello_world.rst
+++ b/doc/tutorials/hello_world/hello_world.rst
@@ -12,9 +12,9 @@ APIs
 Setup/Teardown API
 ~~~~~~~~~~~~~~~~~~
 
-.. doxygenfunction:: aml_init
+.. doxygengroup:: aml
+   :content-only:
 
-.. doxygenfunction:: aml_finalize
 
 Version API
 ~~~~~~~~~~~
diff --git a/shell.nix b/shell.nix
index 5799a889..cdc12292 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,7 +3,7 @@
 with pkgs;
 mkShell.override { stdenv = pkgs.stdenv; } {
   inputsFrom = [ aml ];
-  nativeBuildInputs = [ autoreconfHook pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook pkgconf ];
   buildInputs = [
     # deps for docs
     graphviz