diff --git a/requirements.txt b/requirements.txt
index d86b861..1a0d731 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ oauth2client==1.4.11
 python-magic==0.4.11
 requests==2.10.0
 termcolor==1.1.0
-urllib3==1.15.1
+urllib3==1.26.5
 python-firebase==1.2
 paramiko==2.0.2
 cryptography==1.6