diff --git a/requirements-dev.txt b/requirements-dev.txt
index 901dd0f..d0e5e73 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -31,7 +31,7 @@ pluggy==0.6.0
 poyo==0.4.1
 psutil==5.4.6
 py==1.5.3
-pygments==2.2.0
+pygments==2.7.4
 pyparsing==2.2.0
 pytest-cov==2.5.1
 pytest-timeout==1.2.1