diff --git a/.changeset/long-kangaroos-explain.md b/.changeset/long-kangaroos-explain.md
new file mode 100644
index 000000000..5ce81deac
--- /dev/null
+++ b/.changeset/long-kangaroos-explain.md
@@ -0,0 +1,17 @@
+---
+"graphile-build-pg": patch
+"graphile-build": patch
+"graphile-utils": patch
+"@grafserv/persisted": patch
+"postgraphile": patch
+"@dataplan/json": patch
+"graphile-export": patch
+"@dataplan/pg": patch
+"grafserv": patch
+"pgl": patch
+"grafast": patch
+"ruru": patch
+---
+
+Overhaul peerDependencies and dependencies to try and eliminate duplicate
+modules error.