diff --git a/requirements.txt b/requirements.txt
index ac93f0e..b2290b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 BeautifulSoup==3.2.1
 Jinja2==2.6
 PyYAML==3.11
-Pygments==1.4
+Pygments==2.7.4
 Sphinx==1.1.2
 argparse
 coverage==3.7.1