Bump mypy typing coverage

1 files changed, 2 insertions, 2 deletions

diff --git a/libmat2/harmless.py b/libmat2/harmless.py
index f646099..fad0ef8 100644
--- a/libmat2/harmless.py
+++ b/libmat2/harmless.py
@@ -1,5 +1,5 @@
 import shutil
-from typing import Dict
+from typing import Dict, Union
 from . import abstract
 
 
@@ -7,7 +7,7 @@ class HarmlessParser(abstract.AbstractParser):
     """ This is the parser for filetypes that can not contain metadata. """
     mimetypes = {'text/plain', 'image/x-ms-bmp'}
 
-    def get_meta(self) -> Dict[str, str]:
+    def get_meta(self) -> Dict[str, Union[str, dict]]:
         return dict()
 
     def remove_all(self) -> bool: