diff --git a/requirements/docs.txt b/requirements/docs.txt
index cde0068..a82099d 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -1,4 +1,4 @@
-pygments==2.2.0
+pygments==2.7.4
 Sphinx==1.6.5
 sphinx-intl==0.9.10
 sphinx-rtd-theme==0.2.4