diff --git a/external_requirements.txt b/external_requirements.txt
index b4183693..a9c2ee0b 100644
--- a/external_requirements.txt
+++ b/external_requirements.txt
@@ -10,6 +10,6 @@ enum==0.4.6
 retrying==1.3.3
 pycrypto==2.6.1
 msrestazure==0.6.0
-httplib2==0.9.2
+httplib2==0.19.0
 netaddr==0.7.19
 typing==3.6.4
\ No newline at end of file
diff --git a/package/requirements.txt b/package/requirements.txt
index 107ee32f..39a5b0ea 100644
--- a/package/requirements.txt
+++ b/package/requirements.txt
@@ -14,6 +14,6 @@ enum==0.4.6
 retrying==1.3.3
 pycrypto==2.6.1
 msrestazure==0.6.0
-httplib2==0.9.2
+httplib2==0.19.0
 netaddr==0.7.19
 typing==3.6.4