diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 014235fd4681cad6c069ff1ab824cb8a7820d6c1..058b8f2eef6540609064ef6c6ec1c1fb5dac5d21 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -13,7 +13,7 @@
 #define BATADV_DRIVER_DEVICE "batman-adv"
 
 #ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2021.2"
+#define BATADV_SOURCE_VERSION "2021.3"
 #endif
 
 /* B.A.T.M.A.N. parameters */