diff --git a/.changeset/six-pants-film.md b/.changeset/six-pants-film.md
new file mode 100644
index 0000000..905bd8d
--- /dev/null
+++ b/.changeset/six-pants-film.md
@@ -0,0 +1,6 @@
+---
+'@sketch-hq/sketch-file-format': patch
+'@sketch-hq/sketch-file-format-ts': patch
+---
+
+Added missing document version number
diff --git a/packages/file-format/schema/meta.schema.yaml b/packages/file-format/schema/meta.schema.yaml
index e2182a3..876a719 100644
--- a/packages/file-format/schema/meta.schema.yaml
+++ b/packages/file-format/schema/meta.schema.yaml
@@ -50,6 +50,7 @@ properties:
       - 141
       - 142
       - 143
+      - 144
   compatibilityVersion: { const: 99 }
   coeditCompatibilityVersion: { type: number }
   app: { $ref: ./enums/bundle-id.schema.yaml }