diff --git a/requirements-nover.txt b/requirements-nover.txt
index 5eb9dff3c..95e6bae3f 100644
--- a/requirements-nover.txt
+++ b/requirements-nover.txt
@@ -53,3 +53,4 @@ Flask-Testing
 pyjwt
 toposort
 rfc3987
+pyjwkest
diff --git a/requirements.txt b/requirements.txt
index ba6dcbb2a..3df8ec547 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,6 +58,7 @@ pycparser==2.14
 pycrypto==2.6.1
 pygpgme==0.3
 PyJWT==1.4.0
+pyjwkest==1.0.1
 PyMySQL==0.6.6
 pyOpenSSL==0.15.1
 PyPDF2==1.24