diff --git a/.changeset/new-spoons-flash.md b/.changeset/new-spoons-flash.md
new file mode 100644
index 0000000000..4171d33377
--- /dev/null
+++ b/.changeset/new-spoons-flash.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+fix(medusa): Get cart missing transaction on update
diff --git a/packages/medusa/src/api/routes/store/carts/get-cart.ts b/packages/medusa/src/api/routes/store/carts/get-cart.ts
index ee1a3ed5ce..c441adb19d 100644
--- a/packages/medusa/src/api/routes/store/carts/get-cart.ts
+++ b/packages/medusa/src/api/routes/store/carts/get-cart.ts
@@ -1,4 +1,5 @@
 import { CartService } from "../../../../services"
+import { EntityManager } from "typeorm"
 
 /**
  * @oas [get] /carts/{id}
@@ -47,6 +48,7 @@ export default async (req, res) => {
   const { id } = req.params
 
   const cartService: CartService = req.scope.resolve("cartService")
+  const manager: EntityManager = req.scope.resolve("manager")
 
   const cart = await cartService.retrieve(id, {
     select: ["id", "customer_id"],
@@ -59,8 +61,10 @@ export default async (req, res) => {
       !cart.email ||
       cart.customer_id !== req.user.customer_id
     ) {
-      await cartService.update(id, {
-        customer_id: req.user.customer_id,
+      await manager.transaction(async (transctionManager) => {
+        await cartService.withTransaction(transctionManager).update(id, {
+          customer_id: req.user.customer_id,
+        })
       })
     }
   }