diff --git a/packages/dartcv/Makefile b/packages/dartcv/Makefile
index 7239c42c..3405feea 100644
--- a/packages/dartcv/Makefile
+++ b/packages/dartcv/Makefile
@@ -1,6 +1,7 @@
-.PHONY: ffigen ffigen_test
+.PHONY: ffigen ffigen_test clone_repo clean_repo
 
-ffigen:
+
+ffigen: clone_repo
 	dart run ffigen --config ffigen/ffigen_const.yaml
 	dart run ffigen --config ffigen/ffigen_types.yaml
 	dart run ffigen --config ffigen/ffigen_core.yaml
@@ -18,6 +19,14 @@ ffigen:
 	dart run ffigen --config ffigen/ffigen_video.yaml
 	dart run ffigen --config ffigen/ffigen_videoio.yaml
 
-ffigen_test:
+
+clone_repo:
+	echo "Getting submodules"
+	@git submodule update --init --recursive
+
+	echo "Updating submodules"
+	@git submodule update --remote
+
+ffigen_test: clone_repo
 	dart run ffigen --config ffigen/ffigen_types.yaml
 	dart run ffigen --config ffigen/ffigen_core.yaml
diff --git a/packages/dartcv/src b/packages/dartcv/src
index 3ebed200..75b1be38 160000
--- a/packages/dartcv/src
+++ b/packages/dartcv/src
@@ -1 +1 @@
-Subproject commit 3ebed200b29390b117521be774a0eac9e00cb35c
+Subproject commit 75b1be38ac50c58a5c7e18d80a4826a0124c513f