diff --git a/libs/langchain-community/src/vectorstores/tests/pgvector/pgvector.int.test.ts b/libs/langchain-community/src/vectorstores/tests/pgvector/pgvector.int.test.ts
index 0ae1d1f3e9b1..9bacaecef641 100644
--- a/libs/langchain-community/src/vectorstores/tests/pgvector/pgvector.int.test.ts
+++ b/libs/langchain-community/src/vectorstores/tests/pgvector/pgvector.int.test.ts
@@ -12,7 +12,7 @@ describe("PGVectorStore", () => {
       postgresConnectionOptions: {
         type: "postgres",
         host: "127.0.0.1",
-        port: 5432,
+        port: 5433,
         user: "myuser",
         password: "ChangeMe",
         database: "api",