diff --git a/homeassistant/components/fritz/common.py b/homeassistant/components/fritz/common.py
index 707292ceab2..2a9a5e5cd2e 100644
--- a/homeassistant/components/fritz/common.py
+++ b/homeassistant/components/fritz/common.py
@@ -108,6 +108,7 @@ class FritzBoxTools:
             user=self.username,
             password=self.password,
             timeout=60.0,
+            pool_maxsize=30,
         )
 
         if not self.connection: