diff --git a/.changeset/odd-lobsters-study.md b/.changeset/odd-lobsters-study.md
new file mode 100644
index 00000000000..73ada9396fc
--- /dev/null
+++ b/.changeset/odd-lobsters-study.md
@@ -0,0 +1,6 @@
+---
+"remix": patch
+"@remix-run/react": patch
+---
+
+Allow readonly arrays in SerializeType