diff --git a/resources/profiles/BBL.json b/resources/profiles/BBL.json
index 10ec76305..0d3cac764 100644
--- a/resources/profiles/BBL.json
+++ b/resources/profiles/BBL.json
@@ -1,7 +1,7 @@
 {
     "name": "Bambulab",
     "url": "http://www.bambulab.com/Parameters/vendor/BBL.json",
-    "version": "01.09.00.23",
+    "version": "01.09.00.24",
     "force_update": "0",
     "description": "the initial version of BBL configurations",
     "machine_model_list": [
diff --git a/resources/profiles/BBL/process/fdm_process_common.json b/resources/profiles/BBL/process/fdm_process_common.json
index c68411dbb..a87dc0798 100644
--- a/resources/profiles/BBL/process/fdm_process_common.json
+++ b/resources/profiles/BBL/process/fdm_process_common.json
@@ -69,5 +69,5 @@
     "xy_contour_compensation": "0",
     "compatible_printers": [],
     "smooth_coefficient": "80",
-    "overhang_totally_speed": "24"
+    "overhang_totally_speed": "19"
 }
\ No newline at end of file