diff --git a/requirements.txt b/requirements.txt
index 6ddaa4a..fa31d87 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ prompt-toolkit==2.0.10
 ptyprocess==0.6.0
 PyCBC==1.14.4
 pycparser==2.19
-Pygments==2.4.2
+Pygments==2.7.4
 pylint==2.4.4
 pyOpenSSL==19.1.0
 pyparsing==2.4.5