diff --git a/components/bt/host/nimble/Kconfig.in b/components/bt/host/nimble/Kconfig.in
index 2fcbf91c7..acf34a73f 100644
--- a/components/bt/host/nimble/Kconfig.in
+++ b/components/bt/host/nimble/Kconfig.in
@@ -1,7 +1,7 @@
 
 config BT_NIMBLE_MAX_CONNECTIONS
     int "Maximum number of concurrent connections"
-    range 1 10
+    range 1 9
     default 1
     depends on BT_NIMBLE_ENABLED
     help
@@ -23,7 +23,7 @@ config BT_NIMBLE_MAX_CCCDS
 
 config BT_NIMBLE_L2CAP_COC_MAX_NUM
     int "Maximum number of connection oriented channels"
-    range 0 10
+    range 0 9
     depends on BT_NIMBLE_ENABLED
     default 0
     help
@@ -50,6 +50,13 @@ config BT_NIMBLE_PINNED_TO_CORE
     default 1 if BT_NIMBLE_PINNED_TO_CORE_1
     default 0
 
+config BT_NIMBLE_TASK_STACK_SIZE
+    int "NimBLE Host task stack size"
+    depends on BT_NIMBLE_ENABLED
+    default 4096
+    help
+        This configures stack size of NimBLE host task
+
 config BT_NIMBLE_ROLE_CENTRAL
     bool "Enable BLE Central role"
     depends on BT_NIMBLE_ENABLED
diff --git a/components/bt/host/nimble/nimble b/components/bt/host/nimble/nimble
index 4839d84f6..adcd94086 160000
--- a/components/bt/host/nimble/nimble
+++ b/components/bt/host/nimble/nimble
@@ -1 +1 @@
-Subproject commit 4839d84f61296b7d7479350ebb92908b0fdb1329
+Subproject commit adcd9408695cb4f873f117eb8c92007455b2c066