diff --git a/requirements.txt b/requirements.txt
index f63f414..1bb8fdb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ psycopg2==2.7.3.2
 ptyprocess==0.5.2
 pyasn1==0.4.2
 pycparser==2.18
-Pygments==2.2.0
+Pygments==2.7.4
 PyJWT==1.5.3
 PyNaCl==1.2.1
 python-dateutil==2.6.1