diff --git a/subsys/bluetooth/controller/include/ll.h b/subsys/bluetooth/controller/include/ll.h
index 6a37ed70101..06c06cf4448 100644
--- a/subsys/bluetooth/controller/include/ll.h
+++ b/subsys/bluetooth/controller/include/ll.h
@@ -5,7 +5,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#define LL_VERSION_NUMBER BT_HCI_VERSION_5_1
+#define LL_VERSION_NUMBER BT_HCI_VERSION_5_2
 
 int ll_init(struct k_sem *sem_rx);
 void ll_reset(void);