diff --git a/pkgs/development/python-modules/pyoverkiz/default.nix b/pkgs/development/python-modules/pyoverkiz/default.nix
index 78f864ef30bc..3eff84363102 100644
--- a/pkgs/development/python-modules/pyoverkiz/default.nix
+++ b/pkgs/development/python-modules/pyoverkiz/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "pyoverkiz";
-  version = "1.5.4";
+  version = "1.5.5";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -24,9 +24,14 @@ buildPythonPackage rec {
     owner = "iMicknl";
     repo = "python-overkiz-api";
     rev = "refs/tags/v${version}";
-    hash = "sha256-+2L62GG9amP+0RROk9GzJqcaXsXCv+BMmMyUMH7VxYI=";
+    hash = "sha256-5HoCoVgq1pg+VxD324Fijosk2ln4sGE0oWpemFVAsfc=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace 'pyhumps = "^3.0.2,!=3.7.3"' 'pyhumps = "^3.0.2"'
+  '';
+
   nativeBuildInputs = [
     poetry-core
   ];
@@ -45,11 +50,6 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace 'backoff = "^1.10.0"' 'backoff = "*"'
-  '';
-
   pythonImportsCheck = [
     "pyoverkiz"
   ];