diff --git a/requirements.txt b/requirements.txt
index 96790a1..1dec3ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -89,7 +89,7 @@ pyasn1==0.4.8
 pybind11==2.4.3
 pycodestyle==2.5.0
 pyflakes==2.1.1
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.2
 pyrsistent==0.15.5
 pysbd==0.2.3