diff --git a/homeassistant/components/peblar/manifest.json b/homeassistant/components/peblar/manifest.json
index fdb2e7ad7d82..ce1f281cafea 100644
--- a/homeassistant/components/peblar/manifest.json
+++ b/homeassistant/components/peblar/manifest.json
@@ -7,6 +7,6 @@
   "integration_type": "device",
   "iot_class": "local_polling",
   "quality_scale": "platinum",
-  "requirements": ["peblar==0.4.0"],
+  "requirements": ["peblar==0.5.1"],
   "zeroconf": [{ "name": "pblr-*", "type": "_http._tcp.local." }]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 5e5aa27b6a49..9545a295c073 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1777,7 +1777,7 @@ panasonic-viera==0.4.4
 pdunehd==1.3.2
 
 # homeassistant.components.peblar
-peblar==0.4.0
+peblar==0.5.1
 
 # homeassistant.components.peco
 peco==0.1.2
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index b44ff2ba1a5d..0850b6103789 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1551,7 +1551,7 @@ panasonic-viera==0.4.4
 pdunehd==1.3.2
 
 # homeassistant.components.peblar
-peblar==0.4.0
+peblar==0.5.1
 
 # homeassistant.components.peco
 peco==0.1.2
diff --git a/tests/components/peblar/snapshots/test_diagnostics.ambr b/tests/components/peblar/snapshots/test_diagnostics.ambr
index fbcdcfbaff5d..23653395582b 100644
--- a/tests/components/peblar/snapshots/test_diagnostics.ambr
+++ b/tests/components/peblar/snapshots/test_diagnostics.ambr
@@ -148,6 +148,7 @@
       'VDEPhaseImbalanceEnable': False,
       'VDEPhaseImbalanceLimit': 20,
       'WebIfUpdateHelper': True,
+      'led_brightness': 0,
       'smart_charging': 'pure_solar',
     }),
     'versions': dict({