diff --git a/pkgs/development/python-modules/pyunifiprotect/default.nix b/pkgs/development/python-modules/pyunifiprotect/default.nix
index 5baf3f423d38..f8faa56b5a53 100644
--- a/pkgs/development/python-modules/pyunifiprotect/default.nix
+++ b/pkgs/development/python-modules/pyunifiprotect/default.nix
@@ -29,7 +29,7 @@
 
 buildPythonPackage rec {
   pname = "pyunifiprotect";
-  version = "4.4.1";
+  version = "4.4.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.9";
@@ -38,13 +38,12 @@ buildPythonPackage rec {
     owner = "briis";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-lwgYvmig3yIQPcmX2suStcnzEYOXphHTRn40iJZICPs=";
+    hash = "sha256-30nQ02UUXJHvHC+hWTWHsUeU83G8cOJHK+Tgo6AE5jc=";
   };
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace "--cov=pyunifiprotect --cov-append" "" \
-      --replace "pydantic!=1.9.1" "pydantic"
+      --replace "--cov=pyunifiprotect --cov-append" ""
   '';
 
   nativeBuildInputs = [