diff --git a/resources/profiles/BBL.json b/resources/profiles/BBL.json
index 064726576..ddb5244b0 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": "02.00.00.70",
+    "version": "02.00.00.71",
     "force_update": "0",
     "description": "the initial version of BBL configurations",
     "machine_model_list": [
diff --git a/resources/profiles/BBL/process/0.08mm Extra Fine @BBL H2D 0.2 nozzle.json b/resources/profiles/BBL/process/0.08mm Extra Fine @BBL H2D 0.2 nozzle.json
index cab629e1f..a0d9c434a 100644
--- a/resources/profiles/BBL/process/0.08mm Extra Fine @BBL H2D 0.2 nozzle.json	
+++ b/resources/profiles/BBL/process/0.08mm Extra Fine @BBL H2D 0.2 nozzle.json	
@@ -19,6 +19,12 @@
         "40"
     ],
     "layer_height": "0.08",
+    "overhang_1_4_speed": [
+        "60",
+        "60",
+        "60",
+        "60"
+    ],
     "prime_tower_brim_width": "-1",
     "prime_tower_width": "60",
     "travel_speed": [
diff --git a/resources/profiles/BBL/process/0.12mm Balanced Quality @BBL H2D 0.2 nozzle.json b/resources/profiles/BBL/process/0.12mm Balanced Quality @BBL H2D 0.2 nozzle.json
index bc64100cb..42525c336 100644
--- a/resources/profiles/BBL/process/0.12mm Balanced Quality @BBL H2D 0.2 nozzle.json	
+++ b/resources/profiles/BBL/process/0.12mm Balanced Quality @BBL H2D 0.2 nozzle.json	
@@ -19,6 +19,12 @@
         "40"
     ],
     "layer_height": "0.12",
+    "overhang_1_4_speed": [
+        "60",
+        "60",
+        "60",
+        "60"
+    ],
     "prime_tower_brim_width": "-1",
     "prime_tower_width": "60",
     "travel_speed": [