diff --git a/requirements.txt b/requirements.txt
index 32347b85ca..d61cadd4c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,3 +61,4 @@ GitPython==2.1.11
 psycopg2==2.7.5
 psycopg2-binary==2.7.5
 sqlparse==0.2.4
+Pygments==2.2.0