diff --git a/docs/requirements.txt b/docs/requirements.txt
index f2a10ee..e43767d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 Jinja2==2.7.3
 MarkupSafe==0.23
-Pygments==2.0.1
+Pygments==2.7.4
 Sphinx==1.2.3
 docutils==0.12
 sphinx-rtd-theme==0.1.6