diff --git a/homeassistant/components/opower/manifest.json b/homeassistant/components/opower/manifest.json
index 1022ab07e2c..d3a5928150e 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==0.0.39"]
+  "requirements": ["opower==0.0.40"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index b005cdcc902..5a21b98bd8f 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1420,7 +1420,7 @@ openwrt-luci-rpc==1.1.16
 openwrt-ubus-rpc==0.0.2
 
 # homeassistant.components.opower
-opower==0.0.39
+opower==0.0.40
 
 # homeassistant.components.oralb
 oralb-ble==0.17.6
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 9911bdba599..6b3638cc496 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1096,7 +1096,7 @@ openerz-api==0.2.0
 openhomedevice==2.2.0
 
 # homeassistant.components.opower
-opower==0.0.39
+opower==0.0.40
 
 # homeassistant.components.oralb
 oralb-ble==0.17.6