diff --git a/.lexical/lexical.log b/.lexical/lexical.log
deleted file mode 100644
index e99e6fe..0000000
--- a/.lexical/lexical.log
+++ /dev/null
@@ -1,35 +0,0 @@
-11:48:16.342 [info] Application logger started at :nonode@nohost
-11:48:17.995 [info] file name is .erlang
-11:48:18.013 [error] The version of erlang lexical found (24.2.2) is not compatible with lexical,
-and lexical can't start.
-
-Please change your version of erlang to one of the following: >= 24.3.4
-
-11:48:19.001 [info] Application logger started at :nonode@nohost
-11:48:20.254 [info] file name is .erlang
-11:48:20.262 [error] The version of erlang lexical found (24.2.2) is not compatible with lexical,
-and lexical can't start.
-
-Please change your version of erlang to one of the following: >= 24.3.4
-
-11:48:21.363 [info] Application logger started at :nonode@nohost
-11:48:22.647 [info] file name is .erlang
-11:48:22.654 [error] The version of erlang lexical found (24.2.2) is not compatible with lexical,
-and lexical can't start.
-
-Please change your version of erlang to one of the following: >= 24.3.4
-
-11:48:23.659 [info] Application logger started at :nonode@nohost
-11:48:24.936 [info] file name is .erlang
-11:48:24.944 [error] The version of erlang lexical found (24.2.2) is not compatible with lexical,
-and lexical can't start.
-
-Please change your version of erlang to one of the following: >= 24.3.4
-
-11:48:26.025 [info] Application logger started at :nonode@nohost
-11:48:27.397 [info] file name is .erlang
-11:48:27.405 [error] The version of erlang lexical found (24.2.2) is not compatible with lexical,
-and lexical can't start.
-
-Please change your version of erlang to one of the following: >= 24.3.4
-
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4aee991..d16ad9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog for v2.x
 
+## 2.4.1 (2024-08-17)
+
+  * Fixed `GenerateDataKeyWithoutPlaintext` - it now does not send `KeySpec` when sending `NumberOfBytes` (#15)
+
 ## 2.4.0 (2024-07-04)
 
   * Updated dependencies
diff --git a/mix.exs b/mix.exs
index b705c26..56c620e 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule ExAws.KMS.Mixfile do
   use Mix.Project
 
   @repo "https://github.com/ex-aws/ex_aws_kms"
-  @version "2.4.0"
+  @version "2.4.1"
 
   def project do
     [