diff --git a/components/bt/host/nimble/nimble b/components/bt/host/nimble/nimble
index e4a6106885..ec23739a74 160000
--- a/components/bt/host/nimble/nimble
+++ b/components/bt/host/nimble/nimble
@@ -1 +1 @@
-Subproject commit e4a61068854850910155a3f5950b10791c3d8381
+Subproject commit ec23739a744aff94762d5013fc60d50275ca797a
diff --git a/components/bt/porting/npl/freertos/src/npl_os_freertos.c b/components/bt/porting/npl/freertos/src/npl_os_freertos.c
index c1eae1ba3d..6e53b823ac 100644
--- a/components/bt/porting/npl/freertos/src/npl_os_freertos.c
+++ b/components/bt/porting/npl/freertos/src/npl_os_freertos.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 The Apache Software Foundation (ASF)
+ * SPDX-FileCopyrightText: 2019-2023 The Apache Software Foundation (ASF)
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -40,7 +40,7 @@ static const char *TAG = "Timer";
 #define BLE_HOST_CO_COUNT    (8)
 #define BLE_HOST_EV_COUNT    (11 + BLE_HOST_CO_COUNT)
 #define BLE_HOST_EVQ_COUNT   (3)
-#define BLE_HOST_SEM_COUNT   (1)
+#define BLE_HOST_SEM_COUNT   (10)
 #define BLE_HOST_MUTEX_COUNT (4)
 
 struct os_mempool ble_freertos_ev_pool;