diff --git a/shared-data/gripper/definitions/1/gripperV1.2.json b/shared-data/gripper/definitions/1/gripperV1.2.json
index 7c30bcc4910..30b95ecb531 100644
--- a/shared-data/gripper/definitions/1/gripperV1.2.json
+++ b/shared-data/gripper/definitions/1/gripperV1.2.json
@@ -5,9 +5,9 @@
   "displayName": "Flex Gripper",
   "gripForceProfile": {
     "polynomial": [
-      [0, 4.1194669],
-      [1, 1.4181001],
-      [2, 0.0135956]
+      [0, 3.8361203],
+      [1, 1.3505968],
+      [2, 0.0221189]
     ],
     "defaultGripForce": 15.0,
     "defaultHomeForce": 12.0,