diff --git a/requirements.txt b/requirements.txt
index 42e3ca1..7107b8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ docutils==0.16
 dyn==1.8.1
 edgegrid-python==1.1.1
 futures==3.2.0; python_version < '3.0'
-google-cloud-core==1.2.0
+google-cloud-core==1.3.0
 google-cloud-dns==0.31.0
 ipaddress==1.0.23
 jmespath==0.9.4