diff --git a/README.md b/README.md
index d2831332..bade5faf 100644
--- a/README.md
+++ b/README.md
@@ -220,6 +220,7 @@ Python 3.x compatible pre-built wheels are provided for the officially supported
 - 3.7
 - 3.8
 - 3.9
+- 3.10
 
 ### Backward compatibility
 
diff --git a/opencv b/opencv
index 39c33341..4223495e 160000
--- a/opencv
+++ b/opencv
@@ -1 +1 @@
-Subproject commit 39c3334147ec02761b117f180c9c4518be18d1fa
+Subproject commit 4223495e6cd67011f86b8ecd9be1fa105018f3b1