diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index 04d6fada9d2d..c6bed3f383fb 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  chardet,
+  charset-normalizer,
   fetchPypi,
   freetype,
   pillow,
@@ -17,7 +17,7 @@ let
 in
 buildPythonPackage rec {
   pname = "reportlab";
-  version = "4.4.1";
+  version = "4.4.3";
   pyproject = true;
 
   # See https://bitbucket.org/pypy/compatibility/wiki/reportlab%20toolkit
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-X5ufwLekjokSwlzPadJrgpgKsNpxjk9YP6cg6Pj1Bz8=";
+    hash = "sha256-BzsJddq2lTas0yUYWOawUk7T4IfnHx0NGJWstQrPnHs=";
   };
 
   postPatch = ''
@@ -39,12 +39,12 @@ buildPythonPackage rec {
     rm tests/test_graphics_charts.py
   '';
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
   buildInputs = [ ft ];
 
-  propagatedBuildInputs = [
-    chardet
+  dependencies = [
+    charset-normalizer
     pillow
   ];