diff --git a/requirements-3.6.txt b/requirements-3.6.txt
index 451e3f9..8d7e69b 100644
--- a/requirements-3.6.txt
+++ b/requirements-3.6.txt
@@ -51,7 +51,7 @@ py==1.5.2
 py-solc==2.1.0
 pycrypto==2.6.1
 pycurl==7.43.0.1
-Pygments==2.2.0
+Pygments==2.7.4
 pymongo==3.6.1
 PyMySQL==0.8.0
 pysha3==1.0.2