diff --git a/.github/workflows/update-flake-lock.yml b/.github/workflows/update-flake-lock.yml
new file mode 100644
index 000000000..727347346
--- /dev/null
+++ b/.github/workflows/update-flake-lock.yml
@@ -0,0 +1,17 @@
+name: update-flake-lock
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 1 5 * *'
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@main
diff --git a/flake.lock b/flake.lock
index 0e97f2c8e..5ebce4b9d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1726153070,
-        "narHash": "sha256-HO4zgY0ekfwO5bX0QH/3kJ/h4KvUDFZg8YpkNwIbg1U=",
+        "lastModified": 1735774679,
+        "narHash": "sha256-soePLBazJk0qQdDVhdbM98vYdssfs3WFedcq+raipRI=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "bcef6817a8b2aa20a5a6dbb19b43e63c5bf8619a",
+        "rev": "f2f7418ce0ab4a5309a4596161d154cfc877af66",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1726243404,
-        "narHash": "sha256-sjiGsMh+1cWXb53Tecsm4skyFNag33GPbVgCdfj3n9I=",
+        "lastModified": 1735471104,
+        "narHash": "sha256-0q9NGQySwDQc7RhAV2ukfnu7Gxa5/ybJ2ANT8DQrQrs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "345c263f2f53a3710abe117f28a5cb86d0ba4059",
+        "rev": "88195a94f390381c6afcdaa933c2f6ff93959cb4",
         "type": "github"
       },
       "original": {
@@ -36,14 +36,14 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1725233747,
-        "narHash": "sha256-Ss8QWLXdr2JCBPcYChJhz4xJm+h/xjl4G0c0XlP6a74=",
+        "lastModified": 1735774519,
+        "narHash": "sha256-CewEm1o2eVAnoqb6Ml+Qi9Gg/EfNAxbRx1lANGVyoLI=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/e9b51731911566bbf7e4895475a87fe06961de0b.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/e9b51731911566bbf7e4895475a87fe06961de0b.tar.gz"
       }
     },
     "root": {
diff --git a/flake.nix b/flake.nix
index 01837fb55..3c4bc0ec4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,11 +20,7 @@
           devShells.default = pkgs.mkShell { inputsFrom = [ self'.packages.default ]; };
           packages = {
             default = self'.packages.pinocchio;
-            pinocchio = pkgs.python3Packages.pinocchio.overrideAttrs (super: {
-              # avoid SIGTRAP on macos github runners
-              cmakeFlags = super.cmakeFlags ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
-                "-DCMAKE_CTEST_ARGUMENTS=--exclude-regex;pinocchio-example-py-casadi-quadrotor-ocp"
-              ];
+            pinocchio = pkgs.python3Packages.pinocchio.overrideAttrs {
               src = pkgs.lib.fileset.toSource {
                 root = ./.;
                 fileset = pkgs.lib.fileset.unions [
@@ -42,7 +38,7 @@
                   ./utils
                 ];
               };
-            });
+            };
           };
         };
     };