diff --git a/src/requirements.txt b/src/requirements.txt
index 76dff3d..32c37a8 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,4 +1,4 @@
-Pygments==1.4
+Pygments==2.7.4
 Tkinter==8.6
 ipython==2.0.0
 Fabric==1.2.0