diff --git a/requirements.txt b/requirements.txt
index 521a307..d2fd34e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ psycopg2==2.7.5
 pyasn1==0.4.4
 pycparser==2.18
 pycrypto==2.6.1
-Pygments==2.2.0
+Pygments==2.7.4
 PyNaCl==1.2.1
 pyrsistent==0.14.2
 python-dateutil==2.7.3