diff --git a/pkgs/by-name/co/coin3d/package.nix b/pkgs/by-name/co/coin3d/package.nix
index 3e3d42799c5c..aa362b81e5e9 100644
--- a/pkgs/by-name/co/coin3d/package.nix
+++ b/pkgs/by-name/co/coin3d/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "coin";
-  version = "4.0.5";
+  version = "4.0.6";
 
   src = fetchFromGitHub {
     owner = "coin3d";
     repo = "coin";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-2lfy33Qx0AjKDfwwRn7hjaz7mPQsr7MRB9v75qshGjM=";
+    hash = "sha256-XBkb8CbfAXBwOO9JkExpsy8HxtbZo3/fnU6cReuSETI=";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -29,8 +29,6 @@ stdenv.mkDerivation (finalAttrs: {
   ]
   ++ lib.optional stdenv.hostPlatform.isLinux libX11;
 
-  cmakeFlags = [ "-DCOIN_USE_CPACK=OFF" ];
-
   meta = with lib; {
     homepage = "https://github.com/coin3d/coin";
     description = "High-level, retained-mode toolkit for effective 3D graphics development";
diff --git a/pkgs/by-name/fr/freecad/README.md b/pkgs/by-name/fr/freecad/README.md
deleted file mode 100644
index f3fdae03e150..000000000000
--- a/pkgs/by-name/fr/freecad/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-This package supports the following parameters:
-
-- withWayland (default: true): when false, set QT_QPA_PLATFORM to xcb
-- spaceNavSupport (enabled by default on Linux): whether to enable
-  [spacenavd support](https://spacenav.sourceforge.net/)
-- ifcSupport (default: false): whether to enable ifc support through
-  ifcopenshell
diff --git a/pkgs/by-name/fr/freecad/freecad-utils.nix b/pkgs/by-name/fr/freecad/freecad-utils.nix
index 8d440540d7bf..61705c11ec8e 100644
--- a/pkgs/by-name/fr/freecad/freecad-utils.nix
+++ b/pkgs/by-name/fr/freecad/freecad-utils.nix
@@ -3,7 +3,7 @@
   buildEnv,
   makeWrapper,
   lib,
-  python311,
+  python,
   writeShellScript,
 }:
 let
@@ -36,7 +36,7 @@ let
     if builtins.isString pyt then
       pyt
     else if builtins.isFunction pyt then
-      "${(python311.withPackages pyt)}/lib/python3.11/site-packages"
+      "${(python.withPackages pyt)}/${python.sitePackages}"
     else
       throw "Expected string or function as python paths for freecad"
   );
diff --git a/pkgs/by-name/fr/freecad/package.nix b/pkgs/by-name/fr/freecad/package.nix
index 23323780e849..c98d0a4cd32d 100644
--- a/pkgs/by-name/fr/freecad/package.nix
+++ b/pkgs/by-name/fr/freecad/package.nix
@@ -8,7 +8,6 @@
   fetchFromGitHub,
   fetchpatch,
   fmt,
-  gfortran,
   gts,
   hdf5,
   libGLU,
@@ -19,13 +18,11 @@
   ninja,
   ode,
   opencascade-occt,
+  microsoft-gsl,
   pkg-config,
   python3Packages,
-  spaceNavSupport ? stdenv.hostPlatform.isLinux,
   stdenv,
   swig,
-  vtk,
-  wrapGAppsHook3,
   xercesc,
   yaml-cpp,
   zlib,
@@ -50,9 +47,10 @@ let
     pyyaml # (at least for) PyrateWorkbench
     scipy
     shiboken6
+    vtk
   ];
 
-  freecad-utils = callPackage ./freecad-utils.nix { };
+  freecad-utils = callPackage ./freecad-utils.nix { inherit (python3Packages) python; };
 in
 freecad-utils.makeCustomizable (
   stdenv.mkDerivation (finalAttrs: {
@@ -71,10 +69,8 @@ freecad-utils.makeCustomizable (
       cmake
       ninja
       pkg-config
-      gfortran
       swig
       doxygen
-      wrapGAppsHook3
       qt6.wrapQtAppsHook
     ];
 
@@ -86,21 +82,21 @@ freecad-utils.makeCustomizable (
       hdf5
       libGLU
       libXmu
+      libspnav
       medfile
       ode
-      vtk
       xercesc
       yaml-cpp
       zlib
       opencascade-occt
+      microsoft-gsl
       qt6.qtbase
       qt6.qtsvg
       qt6.qttools
       qt6.qtwayland
       qt6.qtwebengine
     ]
-    ++ pythonDeps
-    ++ lib.optionals spaceNavSupport [ libspnav ];
+    ++ pythonDeps;
 
     patches = [
       ./0001-NIXOS-don-t-ignore-PYTHONPATH.patch
@@ -133,24 +129,8 @@ freecad-utils.makeCustomizable (
       "-DFREECAD_USE_PYBIND11=ON"
       "-DBUILD_QT5=OFF"
       "-DBUILD_QT6=ON"
-      "-DSHIBOKEN_INCLUDE_DIR=${python3Packages.shiboken6}/include"
-      "-DSHIBOKEN_LIBRARY=Shiboken6::libshiboken"
-      (
-        "-DPYSIDE_INCLUDE_DIR=${python3Packages.pyside6}/include"
-        + ";${python3Packages.pyside6}/include/PySide6/QtCore"
-        + ";${python3Packages.pyside6}/include/PySide6/QtWidgets"
-        + ";${python3Packages.pyside6}/include/PySide6/QtGui"
-      )
-      "-DPYSIDE_LIBRARY=PySide6::pyside6"
     ];
 
-    # This should work on both x86_64, and i686 linux
-    preBuild = ''
-      export NIX_LDFLAGS="-L${gfortran.cc.lib}/lib64 -L${gfortran.cc.lib}/lib $NIX_LDFLAGS";
-    '';
-
-    dontWrapGApps = true;
-
     qtWrapperArgs =
       let
         binPath = lib.makeBinPath [
@@ -162,7 +142,6 @@ freecad-utils.makeCustomizable (
         "--set COIN_GL_NO_CURRENT_CONTEXT_CHECK 1"
         "--prefix PATH : ${binPath}"
         "--prefix PYTHONPATH : ${python3Packages.makePythonPath pythonDeps}"
-        "\${gappsWrapperArgs[@]}"
       ];
 
     postFixup = ''