diff --git a/pkgs/development/python-modules/opower/default.nix b/pkgs/development/python-modules/opower/default.nix
index 7c3d47dffe03..b07f2ed396e6 100644
--- a/pkgs/development/python-modules/opower/default.nix
+++ b/pkgs/development/python-modules/opower/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "opower";
-  version = "0.8.6";
+  version = "0.8.7";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "tronikos";
     repo = "opower";
     rev = "refs/tags/v${version}";
-    hash = "sha256-3GzShdYNfaBxu1azPW8eUR5rDn8rrGiE/MhTmwzLOg8=";
+    hash = "sha256-TUR3+UqsV04YLoLWiAp24viteKDkUsJ3MPCzirKBP8A=";
   };
 
   build-system = [ setuptools ];