diff --git a/requirements.txt b/requirements.txt
index ffe244e..807d78f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ py==1.5.2
 pyasn1==0.4.2
 pycparser==2.18
 pyelftools==0.24
-Pygments==2.2.0
+Pygments==2.7.4
 pylint==1.8.3
 PyMySQL==0.8.0
 PyNaCl==1.2.1