diff --git a/Formula/a/awsdac.rb b/Formula/a/awsdac.rb
index c7df2eceb2f87..ac87561f7dd02 100644
--- a/Formula/a/awsdac.rb
+++ b/Formula/a/awsdac.rb
@@ -1,8 +1,8 @@
 class Awsdac < Formula
   desc "CLI tool for drawing AWS architecture"
   homepage "https://github.com/awslabs/diagram-as-code"
-  url "https://github.com/awslabs/diagram-as-code/archive/refs/tags/v0.21.2.tar.gz"
-  sha256 "cef4fe205423158de2db250a0356ebab8942747116d58bf487231d66ef3a4d84"
+  url "https://github.com/awslabs/diagram-as-code/archive/refs/tags/v0.21.3.tar.gz"
+  sha256 "fe126647562da6d7224f39c2bc9ac2a9312e991abd70cf8cc245c8489034a5e7"
   license "Apache-2.0"
   head "https://github.com/awslabs/diagram-as-code.git", branch: "main"