diff --git a/setup.py b/setup.py
index 82fdda9..dcbe981 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@
     ],
     packages=["elmclient", "elmclient.examples", "elmclient.examples.basic","elmclient.tests"],
     include_package_data=True,
-    install_requires=['CacheControl==0.12.6','anytree==2.8.0',"colorama==0.4.4","cryptography==3.4.4",'lark_parser==0.12.0','lockfile==0.12.2','lxml==4.7.1',"openpyxl == 3.0.9","python-dateutil==2.8.2", "pytz==2021.3", "requests>=2.24.0","requests_toolbelt>=0.9.1",'tqdm==4.56.2','urllib3==1.25.11', "bump2version", "twine"],
+    install_requires=['CacheControl==0.12.6','anytree==2.8.0',"colorama==0.4.4","cryptography==3.4.4",'lark_parser==0.12.0','lockfile==0.12.2','lxml==4.7.1',"openpyxl == 3.0.9","python-dateutil==2.8.2", "pytz==2021.3", "requests>=2.24.0","requests_toolbelt>=0.9.1","tqdm==4.56.2","urllib3==1.25.11; platform_system=='Windows'", "urllib3==1.26.7; platform_system!='Windows'", "bump2version", "twine"],
     entry_points={
         "console_scripts": [
             "oslcquery=elmclient.examples.oslcquery:main",