diff --git a/Assets/VRM10/Runtime/Format/Vrm/Format.g.cs b/Assets/VRM10/Runtime/Format/Vrm/Format.g.cs
index bf5e696ed..d2f06236d 100644
--- a/Assets/VRM10/Runtime/Format/Vrm/Format.g.cs
+++ b/Assets/VRM10/Runtime/Format/Vrm/Format.g.cs
@@ -402,6 +402,7 @@ namespace UniGLTF.Extensions.VRMC_vrm
         color,
         emissionColor,
         shadeColor,
+        matcapColor,
         rimColor,
         outlineColor,
 
diff --git a/vrm-specification b/vrm-specification
index b5793b4ca..875925bf7 160000
--- a/vrm-specification
+++ b/vrm-specification
@@ -1 +1 @@
-Subproject commit b5793b4ca250ed3acbde3dd7a47ee9ee1b3d60e9
+Subproject commit 875925bf798eeee864e928b11af30cf311ced186