diff --git a/include/version.h b/include/version.h
index 3f18631e..a587720c 100644
--- a/include/version.h
+++ b/include/version.h
@@ -3,9 +3,9 @@
 
 #define ESP_SDK_VERSION_MAJOR   2
 #define ESP_SDK_VERSION_MINOR   2
-#define ESP_SDK_VERSION_PATCH   0
+#define ESP_SDK_VERSION_PATCH   1
 
-#define ESP_SDK_VERSION_NUMBER 0x020200
-#define ESP_SDK_VERSION_STRING  "2.2.0"
+#define ESP_SDK_VERSION_NUMBER 0x020201
+#define ESP_SDK_VERSION_STRING  "2.2.1"
 
 #endif