diff --git a/requirements.txt b/requirements.txt
index 339d6be..26c7d02 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ pyasn1==0.4.7
 pyasn1-modules==0.2.7
 pycparser==2.19
 pyfolio==0.9.2
-Pygments==2.4.2
+Pygments==2.7.4
 PyHamcrest==1.9.0
 pyOpenSSL==19.0.0
 pyparsing==2.4.2