diff --git a/setup.py b/setup.py
index e28ad59f..71f647e8 100644
--- a/setup.py
+++ b/setup.py
@@ -55,7 +55,7 @@
     },
     install_requires = [
         "pyOpenSSL>=0.14",
-        "urllib3==1.25.3",
+        "urllib3==1.26.5",
         "requests==2.22.0",
         "lxml==4.6.3",
         "requests-toolbelt==0.9.1",