diff --git a/requirements.txt b/requirements.txt
index 0250893..2360482 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ prometheus-client==0.7.1
 prompt-toolkit==2.0.10
 ptyprocess==0.6.0
 pycparser==2.19
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.4
 pyrsistent==0.15.4
 pyshp==1.2.12