diff --git a/requirements.txt b/requirements.txt
index 4dbceab..147d3ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ decorator==5.1.1
 executing==1.0.0
 fonttools==4.37.1
 grpcio==1.47.0
-httplib2==0.20.4
+httplib2==0.31.0
 idna==3.3
 importlib-metadata==4.12.0
 ipython==8.4.0