diff --git a/pkgs/development/python-modules/awscrt/default.nix b/pkgs/development/python-modules/awscrt/default.nix
index 36f282fe1e45..0927fba08e50 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 = "0.19.8";
+  version = "0.19.12";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-d6I1nRL41sWFvv9Nxw5dSJDEv15i9Lni0wySyWruEGU=";
+    hash = "sha256-skkkwtmSbGJV6MRBJMfNhu+pWEBuMkB7ozTh9wiyYVM=";
   };
 
   buildInputs = lib.optionals stdenv.isDarwin [