diff --git a/distros/rolling/overrides.nix b/distros/rolling/overrides.nix
index fedb61ab11..bfda9e7815 100644
--- a/distros/rolling/overrides.nix
+++ b/distros/rolling/overrides.nix
@@ -58,8 +58,8 @@ in {
   };
 
   mcap-vendor = lib.patchVendorUrl rosSuper.mcap-vendor {
-    url = "https://github.com/foxglove/mcap/archive/refs/tags/releases/cpp/v1.1.0.tar.gz";
-    hash = "sha256-HLKuny6RDusuk7OrcidE0YBbnaRXZOT9iHA7ZpQTNQ0=";
+    url = "https://github.com/foxglove/mcap/archive/refs/tags/releases/cpp/v1.4.0.tar.gz";
+    hash = "sha256-ZP8+URGfN//Pr53uy9mHp8tNTZA110o/03czlaRw/aE=";
   };
 
   rviz-ogre-vendor = lib.patchAmentVendorGit rosSuper.rviz-ogre-vendor {