diff --git a/requirements-nover.txt b/requirements-nover.txt
index de0dd0763..41483e4e2 100644
--- a/requirements-nover.txt
+++ b/requirements-nover.txt
@@ -53,3 +53,4 @@ python-keystoneclient
 Flask-Testing
 pyjwt
 toposort
+pyjwkest
diff --git a/requirements.txt b/requirements.txt
index 0df1eaa41..ae7a83313 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,6 +57,7 @@ pyasn1==0.1.8
 pycparser==2.14
 pycrypto==2.6.1
 pygpgme==0.3
+pyjwkest==1.0.3
 PyJWT==1.3.0
 PyMySQL==0.6.6
 pyOpenSSL==0.15.1