diff --git a/requirements.txt b/requirements.txt
index 4d4c913..4a6c415 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+appnope==0.1.3
 astroid==2.11.7
 asttokens==2.0.8
 attrs==22.1.0
@@ -61,6 +62,7 @@ toml==0.10.2
 tomli==2.0.1
 tomlkit==0.11.5
 traitlets==5.5.0
+Unidecode==1.3.6
 urllib3==1.26.12
 wcwidth==0.2.5
 wrapt==1.14.1