diff --git a/modules/services/wanikani-stats/default.nix b/modules/services/wanikani-stats/default.nix
index afbdbf2..342194c 100644
--- a/modules/services/wanikani-stats/default.nix
+++ b/modules/services/wanikani-stats/default.nix
@@ -15,6 +15,8 @@ let
               pandas
               numpy
               jinja2
+              matplotlib
+              seaborn
             ]
         )
       )