diff --git a/requirements.txt b/requirements.txt
index 80b9d8b..3462431 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ h2==3.2.0
 h5py==2.10.0
 hpack==3.0.0
 hstspreload==2020.8.18
-httplib2==0.18.0
+httplib2==0.19.0
 httptools==0.1.1
 httpx==0.9.3
 humanfriendly==8.2