diff --git a/requirements.txt b/requirements.txt
index b4a6912..0dd3efa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ psycopg2==2.7.4
 psycopg2-binary==2.7.4
 ptyprocess==0.5.2
 py==1.5.3
-Pygments==2.2.0
+Pygments==2.7.4
 pytest==3.5.1
 pytest-cov==2.5.1
 pytest-flask==0.10.0