diff --git a/debian/control b/debian/control
index ac9e18a..4b2d55f 100644
--- a/debian/control
+++ b/debian/control
@@ -19,6 +19,7 @@ Section: database
 Architecture: all
 Depends:
  python3-importlib-resources,
+ python3-mistune (>= 2.0.0.0+really2.0.0),
  python3-pendulum,
  python3-pytzdata,
  ${misc:Depends},