diff --git a/requirements.txt b/requirements.txt
index 926b818..a0d8667 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -92,7 +92,7 @@ pycodestyle==2.5.0
 pycparser==2.19
 pycryptodomex==3.9.0
 pyflakes==2.1.1
-Pygments==2.4.2
+Pygments==2.7.4
 pyOpenSSL==19.0.0
 pyparsing==2.4.2
 pyrsistent==0.15.4