diff --git a/pkgs/development/python-modules/awscrt/default.nix b/pkgs/development/python-modules/awscrt/default.nix
index dc9ddfeceb70..807cd8a02942 100644
--- a/pkgs/development/python-modules/awscrt/default.nix
+++ b/pkgs/development/python-modules/awscrt/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "awscrt";
-  version = "0.19.0";
+  version = "0.19.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-Q5DA+lraOebUYgjFDj11XUPZY1X8qD/1dwgeMoL2SZ0=";
+    hash = "sha256-kXf/TKw0YkWuSWNc1rQqbb3q4XWCRRkBAiDUisX/8UI=";
   };
 
   buildInputs = lib.optionals stdenv.isDarwin [