diff --git a/pkgs/development/python-modules/httpx/default.nix b/pkgs/development/python-modules/httpx/default.nix
index 6a9300566d5..014272bcc10 100644
--- a/pkgs/development/python-modules/httpx/default.nix
+++ b/pkgs/development/python-modules/httpx/default.nix
@@ -4,6 +4,7 @@
 , fetchFromGitHub
 , brotlicffi
 , certifi
+, charset-normalizer
 , h2
 , httpcore
 , rfc3986
@@ -18,19 +19,20 @@
 
 buildPythonPackage rec {
   pname = "httpx";
-  version = "0.18.2";
+  version = "0.19.0";
   disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "encode";
     repo = pname;
     rev = version;
-    sha256 = "0rr5b6z96yipvp4riqmmbkbcy0sdyzykcdwf5y9ryh27pxr8q8x4";
+    sha256 = "sha256-bUxxeUYqOHBmSL2gPQG5cIq6k5QY4Kyhj9ToA5yZXPA=";
   };
 
   propagatedBuildInputs = [
     brotlicffi
     certifi
+    charset-normalizer
     h2
     httpcore
     rfc3986