diff --git a/requirements/docs.txt b/requirements/docs.txt
index 7f4c8f6..0849f37 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -5,7 +5,7 @@ docutils==0.12
 funcparserlib==0.3.6
 imagesize==0.7.1
 Pillow>=6.2.2
-Pygments==2.1.3
+Pygments==2.7.4
 pytz==2016.6.1
 snowballstemmer==1.2.1
 Sphinx==1.4.6