diff --git a/requirements.txt b/requirements.txt
index beeb38f..ea3fae6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ pika==0.11.2
 prompt-toolkit==1.0.14
 protobuf==3.6.1
 pydot==1.4.1
-Pygments==2.3.1
+Pygments==2.7.4
 PyHamcrest==1.9.0
 PyInquirer==1.0.3
 PyJWT==1.7.1