diff --git a/pkgs/applications/video/obs-studio/Enable-file-access-and-universal-access-for-file-URL.patch b/pkgs/applications/video/obs-studio/Enable-file-access-and-universal-access-for-file-URL.patch
index 49d01bacbd10..b0c9650ddb90 100644
--- a/pkgs/applications/video/obs-studio/Enable-file-access-and-universal-access-for-file-URL.patch
+++ b/pkgs/applications/video/obs-studio/Enable-file-access-and-universal-access-for-file-URL.patch
@@ -12,12 +12,12 @@ security model.
  1 file changed, 6 insertions(+), 3 deletions(-)
 
 diff --git a/obs-browser-source.cpp b/obs-browser-source.cpp
-index ab1181e..c775283 100644
+index 09b3017..1094340 100644
 --- a/plugins/obs-browser/obs-browser-source.cpp
 +++ b/plugins/obs-browser/obs-browser-source.cpp
-@@ -179,9 +179,12 @@ bool BrowserSource::CreateBrowser()
+@@ -239,9 +239,12 @@ bool BrowserSource::CreateBrowser()
  
- #if ENABLE_LOCAL_FILE_URL_SCHEME
+ #if ENABLE_LOCAL_FILE_URL_SCHEME && CHROME_VERSION_BUILD < 4430
  		if (is_local) {
 -			/* Disable web security for file:// URLs to allow
 -			 * local content access to remote APIs */
@@ -30,7 +30,4 @@ index ab1181e..c775283 100644
 +				STATE_ENABLED;
  		}
  #endif
- 
--- 
-2.31.1
-
+ 		auto browser = CefBrowserHost::CreateBrowserSync(
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index d787ab91db1e..5a95f746ee2e 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -1,6 +1,8 @@
 { config
+, uthash
 , lib
 , stdenv
+, nv-codec-headers-12
 , fetchFromGitHub
 , fetchpatch
 , addOpenGLRunpath
@@ -39,7 +41,6 @@
 , withFdk ? true
 , pipewire
 , libdrm
-, libajantv2
 , librist
 , libva
 , srt
@@ -62,13 +63,13 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "obs-studio";
-  version = "30.1.2";
+  version = "30.2.0";
 
   src = fetchFromGitHub {
     owner = "obsproject";
     repo = "obs-studio";
     rev = finalAttrs.version;
-    hash = "sha256-M4IINBoYrgkM37ykb4boHyWP8AxwMX0b7IAeeNIw9Qo=";
+    hash = "sha256-mwh2KLSz+I/8f3i/wST/2vKL/hWTCTaq53sinIEX75M=";
     fetchSubmodules = true;
   };
 
@@ -113,7 +114,6 @@ stdenv.mkDerivation (finalAttrs: {
     libvlc
     mbedtls
     pciutils
-    libajantv2
     librist
     libva
     srt
@@ -124,6 +124,8 @@ stdenv.mkDerivation (finalAttrs: {
     libdatachannel
     libvpl
     qrcodegencpp
+    uthash
+    nv-codec-headers-12
   ]
   ++ optionals scriptingSupport [ luajit python3 ]
   ++ optional alsaSupport alsa-lib
@@ -155,6 +157,7 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeBool "ENABLE_ALSA" alsaSupport)
     (lib.cmakeBool "ENABLE_PULSEAUDIO" pulseaudioSupport)
     (lib.cmakeBool "ENABLE_PIPEWIRE" pipewireSupport)
+    (lib.cmakeBool "ENABLE_AJA" false) # TODO: fix linking against libajantv2
   ];
 
   env.NIX_CFLAGS_COMPILE = toString [
diff --git a/pkgs/applications/video/obs-studio/fix-nix-plugin-path.patch b/pkgs/applications/video/obs-studio/fix-nix-plugin-path.patch
index baf45104e6a8..13569e8499b5 100644
--- a/pkgs/applications/video/obs-studio/fix-nix-plugin-path.patch
+++ b/pkgs/applications/video/obs-studio/fix-nix-plugin-path.patch
@@ -1,9 +1,9 @@
 diff --git a/cmake/Modules/ObsDefaults_Linux.cmake b/cmake/Modules/ObsDefaults_Linux.cmake
-index d1e58a083..a03c6b98e 100644
+index fe8d72364..1c590fcdb 100644
 --- a/cmake/Modules/ObsDefaults_Linux.cmake
 +++ b/cmake/Modules/ObsDefaults_Linux.cmake
 @@ -76,7 +76,7 @@ macro(setup_obs_project)
-     set(OBS_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/")
+     set(OBS_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
      set(OBS_DATA_PATH "${OBS_DATA_DESTINATION}")
  
 -    set(OBS_SCRIPT_PLUGIN_PATH "${CMAKE_INSTALL_PREFIX}/${OBS_SCRIPT_PLUGIN_DESTINATION}")
@@ -12,15 +12,15 @@ index d1e58a083..a03c6b98e 100644
    else()
      set(OBS_EXECUTABLE_DESTINATION "bin/${_ARCH_SUFFIX}bit")
 diff --git a/libobs/obs-nix.c b/libobs/obs-nix.c
-index b006a5598..531655eb3 100644
+index 77c36be5e..fe8a04813 100644
 --- a/libobs/obs-nix.c
 +++ b/libobs/obs-nix.c
-@@ -56,7 +56,7 @@ const char *get_module_extension(void)
- #define FLATPAK_PLUGIN_PATH "/app/plugins"
+@@ -51,7 +51,7 @@ const char *get_module_extension(void)
  
  static const char *module_bin[] = {
+ 	"../../obs-plugins/64bit",
 -	OBS_INSTALL_PREFIX "/" OBS_PLUGIN_DESTINATION,
 +	OBS_PLUGIN_DESTINATION,
- 	"../../obs-plugins/" BIT_STRING,
  	FLATPAK_PLUGIN_PATH "/" OBS_PLUGIN_DESTINATION,
  };
+