diff --git a/pkgs/development/python-modules/opower/default.nix b/pkgs/development/python-modules/opower/default.nix
index 117ac904cf18..e8f455f7650c 100644
--- a/pkgs/development/python-modules/opower/default.nix
+++ b/pkgs/development/python-modules/opower/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "opower";
-  version = "0.16.4";
+  version = "0.16.5";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "tronikos";
     repo = "opower";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-r1evfPKvuMXlOvpwqqOSyC80TpZWphYhDVQCi9IiI+8=";
+    hash = "sha256-MeHM6ro6SNz9w4PTCJhc3zZAIkXKujthEJaq9A5zbI8=";
   };
 
   build-system = [ setuptools ];