diff --git a/alienvault-api/alienvault-api-core/requirements.txt b/alienvault-api/alienvault-api-core/requirements.txt
index cf2ef7b..ccb1511 100644
--- a/alienvault-api/alienvault-api-core/requirements.txt
+++ b/alienvault-api/alienvault-api-core/requirements.txt
@@ -38,7 +38,7 @@ kombu==3.0.37
 lockfile==0.9.1
 mimeparse==0.1.3
 netaddr==0.7.14
-oauth2==1.5.211
+oauth2==1.9.0.post1
 ordereddict==1.1
 paramiko==1.10.1
 passlib==1.7.1
diff --git a/alienvault-api/requirements.txt b/alienvault-api/requirements.txt
index 22d544e..3beca57 100644
--- a/alienvault-api/requirements.txt
+++ b/alienvault-api/requirements.txt
@@ -23,7 +23,7 @@ ipython==0.13.2
 itsdangerous==0.22
 kombu==3.0.37
 mimeparse==0.1.3
-oauth2==1.5.211
+oauth2==1.9.0.post1
 odfpy==0.9.6
 paramiko==1.10.1
 pycrypto==2.6