diff --git a/CHANGES/5086.bugfix b/CHANGES/5086.bugfix
new file mode 100644
index 00000000000..5e45a265326
--- /dev/null
+++ b/CHANGES/5086.bugfix
@@ -0,0 +1 @@
+Fix type hint on BaseRunner.addresses (from List[str] to List[Any])
diff --git a/aiohttp/web_runner.py b/aiohttp/web_runner.py
index ef9bd5829b6..47dab771a8a 100644
--- a/aiohttp/web_runner.py
+++ b/aiohttp/web_runner.py
@@ -202,8 +202,8 @@ def server(self) -> Optional[Server]:
         return self._server
 
     @property
-    def addresses(self) -> List[str]:
-        ret = []  # type: List[str]
+    def addresses(self) -> List[Any]:
+        ret = []  # type: List[Any]
         for site in self._sites:
             server = site._server
             if server is not None: