diff --git a/requirements.docs.txt b/requirements.docs.txt
index 7d04e6b..4b05769 100644
--- a/requirements.docs.txt
+++ b/requirements.docs.txt
@@ -5,7 +5,7 @@ Babel==2.4.0
 Jinja2==2.9.6
 MarkupSafe==1.0
 PyYAML==3.12
-Pygments==2.2.0
+Pygments==2.7.4
 Sphinx==1.6.3
 alabaster==0.7.10
 argh==0.26.2