diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ab3f7e3..79973f0c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,10 +51,8 @@ jobs:
           POSTGRES_PASSWORD: 'postgres'
           POSTGRES_USER: 'postgres'
           POSTGRES_DB: main
-          POSTGRES_PORT: '5433'
-          PGPORT: '5433'
         ports:
-          - 5433/tcp
+          - 5432/tcp
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3
 
       mysql: