diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e71699d..3abf81d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,6 +28,17 @@ jobs:
           - /etc/timezone:/etc/timezone:ro
         ports:
           - 6379:6379
+      postgres:
+        image: 'postgres:13'
+        command: postgres --max_prepared_transactions=1000
+        volumes:
+          - /etc/localtime:/etc/localtime:ro
+          - /etc/timezone:/etc/timezone:ro
+        environment:
+          POSTGRES_PASSWORD: mysecretpassword
+          POSTGRES_DB: dtm
+        ports:
+          - '5432:5432'
       mongo:
         image: 'yedf/mongo-rs'
         volumes: