diff --git a/mcap_vendor/CMakeLists.txt b/mcap_vendor/CMakeLists.txt
index cb70a06165..723da2ff7e 100644
--- a/mcap_vendor/CMakeLists.txt
+++ b/mcap_vendor/CMakeLists.txt
@@ -21,7 +21,7 @@ macro(build_mcap_vendor)
   include(FetchContent)
   fetchcontent_declare(mcap
     GIT_REPOSITORY https://github.com/foxglove/mcap.git
-    GIT_TAG da2b85b9a6745a7022ff2736fb7d159c1c027087 # releases/cpp/v0.5.0
+    GIT_TAG 066f03b9b8444ffc1134e852e3419e4a4c0bef85 # releases/cpp/v0.6.0
   )
   fetchcontent_makeavailable(mcap)