diff --git a/requirements.txt b/requirements.txt
index 47338d7..03c20dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cryptography==3.2
 decorator==4.4.2
 docutils==0.16
 entrypoints==0.3
-httplib2==0.18.1
+httplib2==0.19.0
 logger==1.4
 mock==4.0.2
 msrest==0.6.18