diff --git a/cyberpanel_upgrade.sh b/cyberpanel_upgrade.sh
index 4348c73f2..768b3b92a 100644
--- a/cyberpanel_upgrade.sh
+++ b/cyberpanel_upgrade.sh
@@ -305,11 +305,15 @@ fi
 
 ##
 
+rm -f wsgi-lsapi-1.4.tgz
 rm -f wsgi-lsapi-1.5.tgz
+rm -f wsgi-lsapi-1.6.tgz
 rm -rf wsgi-lsapi-1.4
-wget http://www.litespeedtech.com/packages/lsapi/wsgi-lsapi-1.5.tgz
-tar xf wsgi-lsapi-1.5.tgz
-cd wsgi-lsapi-1.5
+rm -rf wsgi-lsapi-1.5
+rm -rf wsgi-lsapi-1.6
+wget http://www.litespeedtech.com/packages/lsapi/wsgi-lsapi-1.6.tgz
+tar xf wsgi-lsapi-1.6.tgz
+cd wsgi-lsapi-1.6
 /usr/local/CyberPanel/bin/python ./configure.py
 make
 
diff --git a/install/install.py b/install/install.py
index 411534b69..4fdd694de 100755
--- a/install/install.py
+++ b/install/install.py
@@ -1494,13 +1494,13 @@ imap_folder_list_limit = 0
     def setupPythonWSGI(self):
         try:
 
-            command = "wget http://www.litespeedtech.com/packages/lsapi/wsgi-lsapi-1.4.tgz"
+            command = "wget http://www.litespeedtech.com/packages/lsapi/wsgi-lsapi-1.6.tgz"
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            command = "tar xf wsgi-lsapi-1.4.tgz"
+            command = "tar xf wsgi-lsapi-1.6.tgz"
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
 
-            os.chdir("wsgi-lsapi-1.4")
+            os.chdir("wsgi-lsapi-1.6")
 
             command = "/usr/local/CyberPanel/bin/python ./configure.py"
             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)