diff --git a/pkgs/development/python-modules/aws-lambda-builders/default.nix b/pkgs/development/python-modules/aws-lambda-builders/default.nix
index 9aa554e58ef3..b42e64bdfa22 100644
--- a/pkgs/development/python-modules/aws-lambda-builders/default.nix
+++ b/pkgs/development/python-modules/aws-lambda-builders/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, fetchpatch
 , mock
 , parameterized
 , pyelftools
@@ -12,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "aws-lambda-builders";
-  version = "1.28.0";
+  version = "1.34.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -21,22 +20,13 @@ buildPythonPackage rec {
     owner = "awslabs";
     repo = "aws-lambda-builders";
     rev = "refs/tags/v${version}";
-    hash = "sha256-JSN51zwIh9N/Id3fhBXjmwGa2tLK/LoyPlHPl2rbVU4=";
+    hash = "sha256-MjX0im9GX0mdWkumUoJUIBjPZl/Ok5+sR6Dgq6vVGKM=";
   };
 
   propagatedBuildInputs = [
     six
   ];
 
-  patches = [
-    # This patch can be removed once https://github.com/aws/aws-lambda-builders/pull/475 has been merged.
-    (fetchpatch {
-      name = "setuptools-66-support";
-      url = "https://patch-diff.githubusercontent.com/raw/aws/aws-lambda-builders/pull/475.patch";
-      sha256 = "sha256-EkYQ6DNzbSnvkOads0GFwpGzeuBoLVU42THlSZNOHMc=";
-    })
-  ];
-
   nativeCheckInputs = [
     mock
     parameterized