diff --git a/requirements.txt b/requirements.txt
index 35b76f38c3118527dc1e27c40acf3338dbfbf7cc..2ee7d38851c85c62a2a47801271f251f5ea07ecd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,7 @@ parse
 pgcli
 pipenv
 pre-commit
+pygmentize
 sh
 template
 todoman