diff --git a/pyproject.toml b/pyproject.toml
index 941181aa0..1e634d36e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ license = {text = "Apache-2.0"}
 requires-python = ">=3.12"
 dependencies = [
     "zigpy==0.66.0",
-    "bellows==0.40.5",
+    "bellows==0.40.6",
     "zigpy-znp==0.12.4",
     "zigpy-deconz==0.23.3",
     "zigpy-xbee==0.20.2",