Update setup.py

Author: TN3W

setup.py

@@ -14,7 +14,7 @@
 
 setup(
     name='flask_Captchaify',
-    version='1.6.2',
+    version='1.6.3',
     description='Protect against bots and DDoS attacks',
     long_description=long_description,
     long_description_content_type='text/markdown',