diff --git a/requirements.txt b/requirements.txt
index 23321be..36219bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ google-resumable-media==0.7.0
 googleapis-common-protos==1.52.0
 grpcio==1.30.0
 h5py==2.10.0
-httplib2==0.18.1
+httplib2==0.19.0
 idna==2.10
 itsdangerous==1.1.0
 Jinja2==2.11.2