diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc8eed8..9d62176 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # ChangeLog for pymycobot
 
+## v3.6.7 (2024-11-15)
+
+- release v3.6.7
+- Fixed the issue of incorrect naming of 320 electric gripper
+
 ## v3.6.5 (2024-10-25)
 
 - release v3.6.5
diff --git a/pymycobot/__init__.py b/pymycobot/__init__.py
index 6cc4877..73118a4 100644
--- a/pymycobot/__init__.py
+++ b/pymycobot/__init__.py
@@ -85,7 +85,7 @@
     from pymycobot.mybuddyemoticon import MyBuddyEmoticon
     __all__.append("MyBuddyEmoticon")
 
-__version__ = "3.6.6" 
+__version__ = "3.6.7" 
 __author__ = "Elephantrobotics"
 __email__ = "weiquan.xu@elephantrobotics.com"
 __git_url__ = "https://github.com/elephantrobotics/pymycobot"
diff --git a/pymycobot/common.py b/pymycobot/common.py
index f308189..3633054 100644
--- a/pymycobot/common.py
+++ b/pymycobot/common.py
@@ -180,8 +180,8 @@ class ProtocolCode(object):
     SET_GRIPPER_TORQUE = 0x6F
     IS_BTN_CLICKED = 0x6F
     SET_COLOR_MYARM = 0x70
-    SET_ELETRIC_GRIPPER = 0x6B
-    INIT_ELETRIC_GRIPPER = 0x6C
+    SET_ELECTRIC_GRIPPER = 0x6B
+    INIT_ELECTRIC_GRIPPER = 0x6C
     SET_GRIPPER_MODE = 0x6D
     GET_GRIPPER_MODE = 0x6E
 
diff --git a/pymycobot/mycobot320.py b/pymycobot/mycobot320.py
index 2f70081..c203f06 100644
--- a/pymycobot/mycobot320.py
+++ b/pymycobot/mycobot320.py
@@ -410,18 +410,18 @@ def set_joint_min(self, id, angle):
         return self._mesg(ProtocolCode.SET_JOINT_MIN, id, angle)
 
     # Atom Gripper IO
-    def init_eletric_gripper(self):  # TODO 22-5-19 need test
+    def init_electric_gripper(self):  # TODO 22-5-19 need test
         """Electric gripper initialization (it needs to be initialized once after inserting and removing the gripper"""
-        return self._mesg(ProtocolCode.INIT_ELETRIC_GRIPPER)
+        return self._mesg(ProtocolCode.INIT_ELECTRIC_GRIPPER)
 
-    def set_eletric_gripper(self, status):  # TODO 22-5-19 need test
+    def set_electric_gripper(self, status):  # TODO 22-5-19 need test
         """Set Electric Gripper Mode
 
         Args:
             status: 0 - open, 1 - close.
         """
         self.calibration_parameters(class_name=self.__class__.__name__, status=status)
-        return self._mesg(ProtocolCode.SET_ELETRIC_GRIPPER, status)
+        return self._mesg(ProtocolCode.SET_ELECTRIC_GRIPPER, status)
 
     def set_gripper_mode(self, mode):
         """Set gripper mode