diff --git a/requirements-dev.txt b/requirements-dev.txt
index 904b28b..43fbe4c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -19,7 +19,7 @@ Sphinx==1.2
 docutils==0.11
 Jinja2>=2.10.1
 MarkupSafe==0.18
-Pygments==1.6
+Pygments==2.7.4
 
 # Miscellaneous
 Paver==1.2.1