diff --git a/requirements.txt b/requirements.txt
index 369bc90..79a31f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Jinja2==2.7.3
 MarkupSafe==0.23
 PyYAML==3.11
-Pygments==2.0.1
+Pygments==2.7.4
 Sphinx==1.2.3
 binaryornot==0.3.0
 coverage==3.7.1