diff --git a/pkgs/applications/misc/bambu-studio/orca-slicer.nix b/pkgs/applications/misc/bambu-studio/orca-slicer.nix
index db86a8c408151..7e5c1f48ccd42 100644
--- a/pkgs/applications/misc/bambu-studio/orca-slicer.nix
+++ b/pkgs/applications/misc/bambu-studio/orca-slicer.nix
@@ -5,23 +5,20 @@
 }:
 bambu-studio.overrideAttrs (
   finalAttrs: previousAttrs: {
-    version = "2.1.1";
+    version = "2.2.0";
     pname = "orca-slicer";
 
     src = fetchFromGitHub {
       owner = "SoftFever";
       repo = "OrcaSlicer";
       rev = "v${finalAttrs.version}";
-      hash = "sha256-7fusdSYpZb4sYl5L/+81PzMd42Nsejj+kCZsq0f7eIk=";
+      hash = "sha256-h+cHWhrp894KEbb3ic2N4fNTn13WlOSYoMsaof0RvRI=";
     };
 
-    patches =[
-      # FIXME: only required for 2.1.1, can be removed in the next version
-      ./patches/0002-fix-build-for-gcc-13.diff
+    patches = [
       # Fix for webkitgtk linking
       ./patches/0001-not-for-upstream-CMakeLists-Link-against-webkit2gtk-.patch
-      # Fix build with cgal-5.6.1+
-      ./patches/meshboolean-const.patch
+
       ./patches/dont-link-opencv-world-orca.patch
     ];
 
diff --git a/pkgs/applications/misc/bambu-studio/patches/0002-fix-build-for-gcc-13.diff b/pkgs/applications/misc/bambu-studio/patches/0002-fix-build-for-gcc-13.diff
deleted file mode 100644
index cc832bb107291..0000000000000
--- a/pkgs/applications/misc/bambu-studio/patches/0002-fix-build-for-gcc-13.diff
+++ /dev/null
@@ -1,38 +0,0 @@
-diff --git a/src/slic3r/Utils/Http.cpp b/src/slic3r/Utils/Http.cpp
-index 11a36dfabc..77a44e699b 100644
---- a/src/slic3r/Utils/Http.cpp
-+++ b/src/slic3r/Utils/Http.cpp
-@@ -88,9 +88,13 @@ std::mutex g_mutex;
- 
- struct form_file
- {
--    fs::ifstream ifs;
-+    fs::ifstream                          ifs;
-     boost::filesystem::ifstream::off_type init_offset;
-     size_t                                content_length;
-+
-+    form_file(fs::path const& p, const boost::filesystem::ifstream::off_type offset, const size_t content_length)
-+        : ifs(p, std::ios::in | std::ios::binary), init_offset(offset), content_length(content_length)
-+    {}
- };
- 
- struct Http::priv
-@@ -314,7 +318,7 @@ void Http::priv::form_add_file(const char *name, const fs::path &path, const cha
- 		filename = path.string().c_str();
- 	}
- 
--	form_files.emplace_back(form_file{{path, std::ios::in | std::ios::binary}, offset, length});
-+	form_files.emplace_back(path, offset, length);
- 	auto &f = form_files.back();
-     size_t size = length;
-     if (length == 0) {
-@@ -381,7 +385,7 @@ void Http::priv::set_put_body(const fs::path &path)
- 	boost::system::error_code ec;
- 	boost::uintmax_t filesize = file_size(path, ec);
- 	if (!ec) {
--        putFile = std::make_unique<form_file>(form_file{{path, std::ios_base::binary | std::ios_base::in}, 0, 0});
-+        putFile = std::make_unique<form_file>(path, 0, 0);
- 		::curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
- 		::curl_easy_setopt(curl, CURLOPT_READDATA, (void *) (putFile.get()));
- 		::curl_easy_setopt(curl, CURLOPT_INFILESIZE, filesize);
-