diff --git a/.changeset/nine-seals-watch.md b/.changeset/nine-seals-watch.md
deleted file mode 100644
index 5389200..0000000
--- a/.changeset/nine-seals-watch.md
+++ /dev/null
@@ -1,22 +0,0 @@
----
-"@graphql-ts/schema": patch
----
-
-Fixed having a union of `Arg`s where at least one is nullable without a default value not resulting in an inferred input type that includes `undefined` in the union.
-
-```ts
-graphql.field({
-  type: graphql.String,
-  args: {
-    something: graphql.arg({
-      type:
-        Math.random() > 0.5 ? graphql.nonNull(graphql.String) : graphql.String,
-    }),
-  },
-  resolve(source, { something }) {
-    const previouslyIncorrectlyAllowedNowError: string | null = something;
-    const correct: string | null | undefined = something;
-    return "";
-  },
-});
-```
diff --git a/packages/schema/CHANGELOG.md b/packages/schema/CHANGELOG.md
index 7ca5f93..354bbdc 100644
--- a/packages/schema/CHANGELOG.md
+++ b/packages/schema/CHANGELOG.md
@@ -1,5 +1,28 @@
 # @graphql-ts/schema
 
+## 0.5.3
+
+### Patch Changes
+
+- [`3663690`](https://github.com/Thinkmill/graphql-ts/commit/3663690f9063c72933465a6ee369795f8d1d864e) Thanks [@mitchellhamilton](https://github.com/mitchellhamilton)! - Fixed having a union of `Arg`s where at least one is nullable without a default value not resulting in an inferred input type that includes `undefined` in the union.
+
+  ```ts
+  graphql.field({
+    type: graphql.String,
+    args: {
+      something: graphql.arg({
+        type:
+          Math.random() > 0.5 ? graphql.nonNull(graphql.String) : graphql.String
+      })
+    },
+    resolve(source, { something }) {
+      const previouslyIncorrectlyAllowedNowError: string | null = something;
+      const correct: string | null | undefined = something;
+      return "";
+    }
+  });
+  ```
+
 ## 0.5.2
 
 ### Patch Changes
diff --git a/packages/schema/package.json b/packages/schema/package.json
index 7e8b8fd..5d5b45c 100644
--- a/packages/schema/package.json
+++ b/packages/schema/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@graphql-ts/schema",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "main": "dist/graphql-ts-schema.cjs.js",
   "module": "dist/graphql-ts-schema.esm.js",
   "files": [