diff --git a/requirements.txt b/requirements.txt
index b311218..9131218 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ defusedxml==0.5.0
 distro-info==0.18
 entrypoints==0.2.3.post3
 galternatives==1.0.1
-httplib2==0.11.3
+httplib2==0.18.0
 idna==2.6
 ipykernel==5.1.0
 ipython==7.2.0