diff --git a/PyGameEngine/requirements.txt b/PyGameEngine/requirements.txt
index c7e00ca..e675f9c 100644
--- a/PyGameEngine/requirements.txt
+++ b/PyGameEngine/requirements.txt
@@ -13,7 +13,7 @@ configreader==0.0.6
 constantly==15.1.0
 cryptography==2.1.4
 distro-info===0.18ubuntu0.18.04.1
-httplib2==0.9.2
+httplib2==0.18.0
 hyperlink==19.0.0
 idna==2.9
 incremental==17.5.0