diff --git a/.github/autobump.txt b/.github/autobump.txt
index 5304c85ebf1a2..bfcae46c8676e 100644
--- a/.github/autobump.txt
+++ b/.github/autobump.txt
@@ -1210,6 +1210,7 @@ mawk
 maxwell
 mbedtls
 mbedtls@2
+mcap
 md4c
 mdbook
 mdless
diff --git a/Formula/m/mcap.rb b/Formula/m/mcap.rb
index d4b8e1ad1e2df..9641340290ef2 100644
--- a/Formula/m/mcap.rb
+++ b/Formula/m/mcap.rb
@@ -1,8 +1,8 @@
 class Mcap < Formula
   desc "Serialization-agnostic container file format for pub/sub messages"
   homepage "https://mcap.dev"
-  url "https://github.com/foxglove/mcap/archive/refs/tags/releases/mcap-cli/v0.0.42.tar.gz"
-  sha256 "0d450a9a8202cfb36c092a5485a09e12588a2fe913a53d4d120ded3c11268fa2"
+  url "https://github.com/foxglove/mcap/archive/refs/tags/releases/mcap-cli/v0.0.43.tar.gz"
+  sha256 "dd2f07f1c03af2501afef7a8e85183e98e316041ba33f451898eb04d4f832f53"
   license "MIT"
   head "https://github.com/foxglove/mcap.git", branch: "main"