diff --git a/0xProto-Regular.ufo/fontinfo.plist b/0xProto-Regular.ufo/fontinfo.plist
index 885f3cb5..534e0e7a 100644
--- a/0xProto-Regular.ufo/fontinfo.plist
+++ b/0xProto-Regular.ufo/fontinfo.plist
@@ -68,7 +68,7 @@
     <key>versionMajor</key>
     <integer>1</integer>
     <key>versionMinor</key>
-    <integer>402</integer>
+    <integer>403</integer>
     <key>xHeight</key>
     <integer>550</integer>
   </dict>
diff --git a/0xProto.glyphs b/0xProto.glyphs
index 2f6b33ce..587a184c 100644
--- a/0xProto.glyphs
+++ b/0xProto.glyphs
@@ -23211,5 +23211,5 @@ m01 = {
 };
 };
 versionMajor = 1;
-versionMinor = 402;
+versionMinor = 403;
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9504c0eb..f1be0e2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 All notable changes to this project will be documented in this file.
 
+## 1.403
+
+- Support Vietnamese characters https://github.com/0xType/0xProto/pull/47
+
 ## 1.402
 
 - Support Turkish characters https://github.com/0xType/0xProto/pull/41
diff --git a/fonts/0xProto-Regular.otf b/fonts/0xProto-Regular.otf
index 30f25636..4f88fba4 100644
Binary files a/fonts/0xProto-Regular.otf and b/fonts/0xProto-Regular.otf differ
diff --git a/fonts/0xProto-Regular.ttf b/fonts/0xProto-Regular.ttf
index bf3028af..50bf34a2 100644
Binary files a/fonts/0xProto-Regular.ttf and b/fonts/0xProto-Regular.ttf differ
diff --git a/fonts/0xProto-Regular.woff2 b/fonts/0xProto-Regular.woff2
index 3b35c658..f4bdfa2d 100644
Binary files a/fonts/0xProto-Regular.woff2 and b/fonts/0xProto-Regular.woff2 differ