diff --git a/homeassistant/components/opower/manifest.json b/homeassistant/components/opower/manifest.json
index bd68cc84d13..7227f7171ac 100644
--- a/homeassistant/components/opower/manifest.json
+++ b/homeassistant/components/opower/manifest.json
@@ -7,5 +7,5 @@
   "documentation": "https://www.home-assistant.io/integrations/opower",
   "iot_class": "cloud_polling",
   "loggers": ["opower"],
-  "requirements": ["opower==0.8.7"]
+  "requirements": ["opower==0.8.8"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index d006effb24f..e4231d4562a 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1585,7 +1585,7 @@ openwrt-luci-rpc==1.1.17
 openwrt-ubus-rpc==0.0.2
 
 # homeassistant.components.opower
-opower==0.8.7
+opower==0.8.8
 
 # homeassistant.components.oralb
 oralb-ble==0.17.6
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 6e720c4ee55..bb8cc060fbc 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1321,7 +1321,7 @@ openhomedevice==2.2.0
 openwebifpy==4.3.1
 
 # homeassistant.components.opower
-opower==0.8.7
+opower==0.8.8
 
 # homeassistant.components.oralb
 oralb-ble==0.17.6