diff --git a/requirements-dev.txt b/requirements-dev.txt
index e988837..4325b65 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -23,7 +23,7 @@ pre-commit==1.21.0
 prompt-toolkit==3.0.5
 ptyprocess==0.6.0
 py==1.8.1
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.4.7
 pytest==5.4.1
 pytest-cov==2.8.1