diff --git a/requirements.txt b/requirements.txt
index 09850b5..e0e1960 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ pluggy==0.8.1
 prompt-toolkit==3.0.3
 ptyprocess==0.6.0
 py==1.7.0
-Pygments==2.5.2
+Pygments==2.7.4
 pytest==4.2.0
 six==1.12.0
 traitlets==4.3.3