diff --git a/pkgs/development/python-modules/opower/default.nix b/pkgs/development/python-modules/opower/default.nix
index 6f8ec1fb2a89..998eeb79aadd 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 = "0.8.2";
+  version = "0.8.3";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "tronikos";
     repo = "opower";
     rev = "refs/tags/v${version}";
-    hash = "sha256-p1fvfAQVmizfsW+6F3gKkNQTYUF+A0cafh3PZZTpTRw=";
+    hash = "sha256-W/EsiSNFPSJj81ykcEM3YRnRZDJDKvfOUuV98Sk4Gwo=";
   };
 
   build-system = [ setuptools ];