diff --git a/monkey/infection_monkey/exploit/tools/wmi_tools.py b/monkey/infection_monkey/exploit/tools/wmi_tools.py
index b7eaf8675..99fda3141 100644
--- a/monkey/infection_monkey/exploit/tools/wmi_tools.py
+++ b/monkey/infection_monkey/exploit/tools/wmi_tools.py
@@ -1,4 +1,5 @@
 import logging
+import threading
 
 from impacket.dcerpc.v5.dcom import wmi
 from impacket.dcerpc.v5.dcom.wmi import DCERPCSessionError
@@ -8,6 +9,11 @@ from impacket.dcerpc.v5.dtypes import NULL
 logger = logging.getLogger(__name__)
 
 
+# Due to the limitations of impacket library we should only run one WmiConnection at a time
+# See comments in https://github.com/guardicore/monkey/pull/1766
+lock = threading.Lock()
+
+
 class AccessDeniedException(Exception):
     def __init__(self, host, username, password, domain):
         super(AccessDeniedException, self).__init__(
@@ -77,7 +83,8 @@ class WmiTools(object):
     def dcom_wrap(func):
         def _wrapper(*args, **kwarg):
             try:
-                return func(*args, **kwarg)
+                with lock:
+                    return func(*args, **kwarg)
             finally:
                 WmiTools.dcom_cleanup()