diff --git a/gems/aws-crt/CHANGELOG.md b/gems/aws-crt/CHANGELOG.md
index db46ad3..e8377d0 100644
--- a/gems/aws-crt/CHANGELOG.md
+++ b/gems/aws-crt/CHANGELOG.md
@@ -1,7 +1,11 @@
 Unreleased Changes
 ------------------
 
-0.3.1 (2024-09-16)
+0.4.0 (2024-10-23)
+------------------
+* Issue - Update CMake to 3.9 
+
+0.3.1 (2024-10-22)
 ------------------
 * Issue - Prebuild s2n & aws-lc 
 
diff --git a/gems/aws-crt/VERSION b/gems/aws-crt/VERSION
index 0d91a54..1d0ba9e 100644
--- a/gems/aws-crt/VERSION
+++ b/gems/aws-crt/VERSION
@@ -1 +1 @@
-0.3.0
+0.4.0
diff --git a/gems/aws-crt/aws-crt-ffi b/gems/aws-crt/aws-crt-ffi
index 7ba6e39..dbfc87f 160000
--- a/gems/aws-crt/aws-crt-ffi
+++ b/gems/aws-crt/aws-crt-ffi
@@ -1 +1 @@
-Subproject commit 7ba6e39ee794045e3cc02ecc6fe50b709c60e5f1
+Subproject commit dbfc87f28daa7a01c43f2f775e10605569f6eeff