diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 2f57ecf..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,8 +0,0 @@
-[submodule "ivsr_gpu_opt/based_on_openvino_2022.1/openvino"]
-	path = ivsr_gpu_opt/based_on_openvino_2022.1/openvino
-	url = https://github.com/openvinotoolkit/openvino.git
-	branch = releases/2022/1
-[submodule "ffmpeg"]
-	path = ivsr_ffmpeg_plugin/ffmpeg
-	url = https://github.com/ffmpeg/ffmpeg.git
-	branch = release/5.1
diff --git a/ivsr_ffmpeg_plugin/ffmpeg b/ivsr_ffmpeg_plugin/ffmpeg
deleted file mode 160000
index 52d055b..0000000
--- a/ivsr_ffmpeg_plugin/ffmpeg
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 52d055b34d09601b54c07f31220842c1fd90d150