diff --git a/cyberdrop_dl/__init__.py b/cyberdrop_dl/__init__.py
index 61077b3ae..e6ba6c35b 100644
--- a/cyberdrop_dl/__init__.py
+++ b/cyberdrop_dl/__init__.py
@@ -1 +1 @@
-__version__ = "5.3.16"
+__version__ = "5.3.17"
diff --git a/cyberdrop_dl/managers/config_manager.py b/cyberdrop_dl/managers/config_manager.py
index c5c2e3944..630689cc4 100644
--- a/cyberdrop_dl/managers/config_manager.py
+++ b/cyberdrop_dl/managers/config_manager.py
@@ -37,14 +37,14 @@ def _load_yaml(file: Path) -> Dict:
         return yaml_values if yaml_values else {}
 
 
-def get_keys(dl, keys=None):
+def get_keys(dl, keys=None) -> set:
     keys = keys or []
     if isinstance(dl, dict):
         keys += dl.keys()
         _ = [get_keys(x, keys) for x in dl.values()]
     elif isinstance(dl, list):
         _ = [get_keys(x, keys) for x in dl]
-    return list(set(keys))
+    return set(keys)
 
 
 class ConfigManager:
diff --git a/pyproject.toml b/pyproject.toml
index 2540db8f1..67d476c94 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cyberdrop-dl"
-version = "5.3.16"
+version = "5.3.17"
 description = "Bulk downloader for multiple file hosts"
 authors = ["Jules Winnfield <juleswinnfieldII@protonmail.com>"]
 readme = "README.md"