diff --git a/flake.lock b/flake.lock
index bbb6b22..5d97752 100644
--- a/flake.lock
+++ b/flake.lock
@@ -118,11 +118,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730200266,
-        "narHash": "sha256-l253w0XMT8nWHGXuXqyiIC/bMvh1VRszGXgdpQlfhvU=",
+        "lastModified": 1735834308,
+        "narHash": "sha256-dklw3AXr3OGO4/XT1Tu3Xz9n/we8GctZZ75ZWVqAVhk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "807e9154dcb16384b1b765ebe9cd2bba2ac287fd",
+        "rev": "6df24922a1400241dae323af55f30e4318a6ca65",
         "type": "github"
       },
       "original": {
diff --git a/poetry2nix-python-overrides.nix b/poetry2nix-python-overrides.nix
index 02f24d9..9aa2b80 100644
--- a/poetry2nix-python-overrides.nix
+++ b/poetry2nix-python-overrides.nix
@@ -18,6 +18,7 @@ pkgs:
       xmlsec = prev.xmlsec.overridePythonAttrs (oA: {
         nativeBuildInputs = oA.nativeBuildInputs ++ [ final.setuptools final.pkgconfig ];
         buildInputs = [ pkgs.xmlsec.dev pkgs.xmlsec pkgs.libxml2 pkgs.libtool ];
+        env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
       });
       opencontainers = prev.opencontainers.overrideAttrs (oA: {
         nativeBuildInputs = oA.nativeBuildInputs ++ [