diff --git a/pkgs/by-name/sr/srb2/cmake.patch b/pkgs/by-name/sr/srb2/cmake.patch
index 91af532e86fb..077bfb661253 100644
--- a/pkgs/by-name/sr/srb2/cmake.patch
+++ b/pkgs/by-name/sr/srb2/cmake.patch
@@ -1,56 +1,8 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 80a3bdcd6..380a1573a 100644
+index a4c631102..13b5743ca 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -61,7 +61,7 @@ option(
- 	"Link dependencies using CMake's find_package and do not use internal builds"
- 	${SRB2_CONFIG_SYSTEM_LIBRARIES_DEFAULT}
- )
--option(SRB2_CONFIG_ENABLE_TESTS "Build the test suite" ON)
-+option(SRB2_CONFIG_ENABLE_TESTS "Build the test suite" OFF)
- # This option isn't recommended for distribution builds and probably won't work (yet).
- cmake_dependent_option(
- 	SRB2_CONFIG_SHARED_INTERNAL_LIBRARIES
-@@ -80,25 +80,6 @@ option(SRB2_CONFIG_ZDEBUG "Compile with ZDEBUG defined." OFF)
- option(SRB2_CONFIG_PROFILEMODE "Compile for profiling (GCC only)." OFF)
- set(SRB2_CONFIG_ASSET_DIRECTORY "" CACHE PATH "Path to directory that contains all asset files for the installer. If set, assets will be part of installation and cpack.")
- 
--if(SRB2_CONFIG_ENABLE_TESTS)
--	# https://github.com/catchorg/Catch2
--	CPMAddPackage(
--		NAME Catch2
--		VERSION 3.4.0
--		GITHUB_REPOSITORY catchorg/Catch2
--		OPTIONS
--			"CATCH_INSTALL_DOCS OFF"
--	)
--	list(APPEND CMAKE_MODULE_PATH "${Catch2_SOURCE_DIR}/extras")
--	include(CTest)
--	include(Catch)
--	add_executable(srb2tests)
--	# To add tests, use target_sources to add individual test files to the target in subdirs.
--	target_link_libraries(srb2tests PRIVATE Catch2::Catch2 Catch2::Catch2WithMain)
--	target_compile_features(srb2tests PRIVATE c_std_11 cxx_std_17)
--	catch_discover_tests(srb2tests)
--endif()
--
- # Enable CCache
- # (Set USE_CCACHE=ON to use, CCACHE_OPTIONS for options)
- if("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL Windows)
-@@ -113,12 +94,6 @@ if("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL Windows)
- 			message(WARNING "USE_CCACHE was set but ccache is not found (set CCACHE_TOOL_PATH)")
- 		endif()
- 	endif()
--else()
--	CPMAddPackage(
--		NAME Ccache.cmake
--		GITHUB_REPOSITORY TheLartians/Ccache.cmake
--		VERSION 1.2
--	)
- endif()
- 
- # Dependencies
-@@ -179,7 +154,7 @@ include(GitUtilities)
+@@ -141,7 +141,7 @@ include(GitUtilities)
  if("${SRB2_SDL2_EXE_NAME}" STREQUAL "")
  	# cause a reconfigure if the branch changes
  	get_git_dir(SRB2_GIT_DIR)
diff --git a/pkgs/by-name/sr/srb2/package.nix b/pkgs/by-name/sr/srb2/package.nix
index 70b606d782c9..4d02b4addc95 100644
--- a/pkgs/by-name/sr/srb2/package.nix
+++ b/pkgs/by-name/sr/srb2/package.nix
@@ -7,8 +7,8 @@
   curl,
   nasm,
   libopenmpt,
+  miniupnpc,
   game-music-emu,
-  libGLU,
   libpng,
   SDL2,
   SDL2_mixer,
@@ -20,13 +20,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "srb2";
-  version = "2.2.13";
+  version = "2.2.15";
 
   src = fetchFromGitHub {
     owner = "STJr";
     repo = "SRB2";
     rev = "SRB2_release_${finalAttrs.version}";
-    hash = "sha256-OSkkjCz7ZW5+0vh6l7+TpnHLzXmd/5QvTidRQSHJYX8=";
+    hash = "sha256-eJ0GYe3Rw6qQXj+jtyt8MkP87DaCiO9ffChg+SpQqaI=";
   };
 
   nativeBuildInputs = [
@@ -41,6 +41,7 @@ stdenv.mkDerivation (finalAttrs: {
     game-music-emu
     libpng
     libopenmpt
+    miniupnpc
     SDL2
     SDL2_mixer
     zlib
@@ -53,7 +54,7 @@ stdenv.mkDerivation (finalAttrs: {
     src = fetchgit {
       url = "https://git.do.srb2.org/STJr/srb2assets-public";
       rev = "SRB2_release_${finalAttrs.version}";
-      hash = "sha256-OXvO5ZlujIYmYevc62Dtx192dxoujQMNFUCrH5quBBg=";
+      hash = "sha256-1kwhWHzL2TbSx1rhFExbMhXqn0HMBRhR6LZiuoRx+iI=";
       fetchLFS = true;
     };
 
@@ -76,17 +77,9 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   patches = [
-    # Make the build work without internet connectivity
-    # See: https://build.opensuse.org/request/show/1109889
     ./cmake.patch
-    ./thirdparty.patch
   ];
 
-  postPatch = ''
-    substituteInPlace ./src/sdl/ogl_sdl.c \
-      --replace libGLU.so.1 ${libGLU}/lib/libGLU.so.1
-  '';
-
   desktopItems = [
     (makeDesktopItem rec {
       name = "Sonic Robo Blast 2";
diff --git a/pkgs/by-name/sr/srb2/thirdparty.patch b/pkgs/by-name/sr/srb2/thirdparty.patch
deleted file mode 100644
index bb550290d85d..000000000000
--- a/pkgs/by-name/sr/srb2/thirdparty.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt
-index f33b3bf3f..1214f179c 100644
---- a/thirdparty/CMakeLists.txt
-+++ b/thirdparty/CMakeLists.txt
-@@ -16,6 +16,5 @@ if(NOT "${SRB2_CONFIG_SYSTEM_LIBRARIES}")
- 	include("cpm-png.cmake")
- 	include("cpm-curl.cmake")
- 	include("cpm-openmpt.cmake")
-+	include("cpm-libgme.cmake")
- endif()
--
--include("cpm-libgme.cmake")