diff --git a/requirements.txt b/requirements.txt
index 2ae20a71..db106cc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ MarkupSafe==0.23
 MySQL-python==1.2.5
 PAM==0.4.2
 Pillow==2.3.0
-Pygments==2.1.1
+Pygments==2.7.4
 Sphinx==1.3.5
 Twisted-Core==13.2.0
 Twisted-Web==13.2.0