diff --git a/pypinfo/db.py b/pypinfo/db.py
index f4e876c..4da2d67 100644
--- a/pypinfo/db.py
+++ b/pypinfo/db.py
@@ -1,7 +1,7 @@
 import contextlib
 import os
 
-from appdirs import user_data_dir
+from platformdirs import user_data_dir
 from tinydb import TinyDB, Query, where
 from tinyrecord import transaction
 
diff --git a/setup.cfg b/setup.cfg
index 13cfd5c..00fd4e5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -34,10 +34,10 @@ classifiers =
 [options]
 python_requires = >=3.6
 install_requires =
-    appdirs
     binary
     click
     google-cloud-bigquery >= 0.29.0
+    platformdirs
     tinydb >= 4
     tinyrecord >= 0.2.0
 packages = find: