diff --git a/requirements.txt b/requirements.txt
index c2c6203..656b4f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -117,7 +117,7 @@ pyasn1==0.4.3
 pycodestyle==2.4.0
 pycparser==2.18
 pycrypto==2.6.1
-Pygments==2.3.1
+Pygments==2.7.4
 PyJWT==1.4.2
 pylint==2.1.1
 PyNaCl==1.2.1