diff --git a/homeassistant/components/teslemetry/manifest.json b/homeassistant/components/teslemetry/manifest.json
index 77ec1881f49a..132debcca495 100644
--- a/homeassistant/components/teslemetry/manifest.json
+++ b/homeassistant/components/teslemetry/manifest.json
@@ -10,7 +10,7 @@
   "loggers": ["aiopowerwall", "tesla_fleet_api", "teslemetry_stream"],
   "quality_scale": "platinum",
   "requirements": [
-    "aiopowerwall==0.3.2",
+    "aiopowerwall==0.4.0",
     "tesla-fleet-api==1.13.0",
     "teslemetry-stream==0.13.2"
   ]
diff --git a/requirements_all.txt b/requirements_all.txt
index 2b3b39e02c33..2ed3f19d2061 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -393,7 +393,7 @@ aiopegelonline==0.1.1
 aiopnsense==1.0.10
 
 # homeassistant.components.teslemetry
-aiopowerwall==0.3.2
+aiopowerwall==0.4.0
 
 # homeassistant.components.ptdevices
 aioptdevices==2026.03.2