diff --git a/pkgs/by-name/ne/newelle/package.nix b/pkgs/by-name/ne/newelle/package.nix
index 027551626794..cb118e03f15f 100644
--- a/pkgs/by-name/ne/newelle/package.nix
+++ b/pkgs/by-name/ne/newelle/package.nix
@@ -20,7 +20,7 @@
 }:
 
 let
-  version = "1.3.7";
+  version = "1.4.5";
 in
 python3Packages.buildPythonApplication {
   pname = "newelle";
@@ -31,7 +31,7 @@ python3Packages.buildPythonApplication {
     owner = "qwersyk";
     repo = "Newelle";
     tag = version;
-    hash = "sha256-Qa1f6lNfKt1hh1gWJ45n9rwjO5lSO2d0tMII27glU/E=";
+    hash = "sha256-GcNAwrk5y6F0BgRy69nRePkX4WoYviWsB+8X/+N5QwE=";
   };
 
   postPatch = ''