diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6df04524f..d7ad364d3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -71,10 +71,21 @@ jobs:
         environment:
           <<: *mysql_env
           MYSQL_TCP_PORT: 3308
+      - image: circleci/postgres:10
+        environment:
+          POSTGRES_DB: test
+          POSTGRES_PASSWORD: pass
+        command: -p 5430
+      - image: circleci/postgres:11
+        environment:
+          POSTGRES_DB: test
+          POSTGRES_PASSWORD: pass
+        command: -p 5431
       - image: circleci/postgres:12
         environment:
           POSTGRES_DB: test
           POSTGRES_PASSWORD: pass
+        command: -p 5432
       - image: entgo/gremlin-server
         entrypoint: /opt/gremlin-server/bin/gremlin-server.sh
         command: conf/gremlin-server.yaml
@@ -87,6 +98,8 @@ jobs:
             -wait tcp://localhost:3306
             -wait tcp://localhost:3307
             -wait tcp://localhost:3308
+            -wait tcp://localhost:5430
+            -wait tcp://localhost:5431
             -wait tcp://localhost:5432
             -wait tcp://localhost:8182
       - *mktestdir
diff --git a/entc/integration/compose/docker-compose.yaml b/entc/integration/compose/docker-compose.yaml
index 1fadfcdbd..60494cfb2 100644
--- a/entc/integration/compose/docker-compose.yaml
+++ b/entc/integration/compose/docker-compose.yaml
@@ -36,6 +36,26 @@ services:
     ports:
       - 3308:3306
 
+  postgres10:
+    image: postgres:10
+    environment:
+      POSTGRES_DB: test
+      POSTGRES_PASSWORD: pass
+    healthcheck:
+      test: pg_isready -U postgres
+    ports:
+      - 5430:5432
+
+  postgres11:
+    image: postgres:11
+    environment:
+      POSTGRES_DB: test
+      POSTGRES_PASSWORD: pass
+    healthcheck:
+      test: pg_isready -U postgres
+    ports:
+      - 5431:5432
+
   postgres12:
     image: postgres:12
     environment:
diff --git a/entc/integration/integration_test.go b/entc/integration/integration_test.go
index 99990f07b..69b056669 100644
--- a/entc/integration/integration_test.go
+++ b/entc/integration/integration_test.go
@@ -71,15 +71,19 @@ func TestMySQL(t *testing.T) {
 }
 
 func TestPostgres(t *testing.T) {
-	client, err := ent.Open(dialect.Postgres, "host=localhost port=5432 user=postgres dbname=test password=pass sslmode=disable")
-	require.NoError(t, err)
-	defer client.Close()
-	require.NoError(t, client.Schema.Create(context.Background()))
-	for _, tt := range tests {
-		name := runtime.FuncForPC(reflect.ValueOf(tt).Pointer()).Name()
-		t.Run(name[strings.LastIndex(name, ".")+1:], func(t *testing.T) {
-			drop(t, client)
-			tt(t, client)
+	for version, port := range map[string]int{"10": 5430, "11": 5431, "12": 5432} {
+		t.Run(version, func(t *testing.T) {
+			client, err := ent.Open(dialect.Postgres, fmt.Sprintf("host=localhost port=%d user=postgres dbname=test password=pass sslmode=disable", port))
+			require.NoError(t, err)
+			defer client.Close()
+			require.NoError(t, client.Schema.Create(context.Background()))
+			for _, tt := range tests {
+				name := runtime.FuncForPC(reflect.ValueOf(tt).Pointer()).Name()
+				t.Run(name[strings.LastIndex(name, ".")+1:], func(t *testing.T) {
+					drop(t, client)
+					tt(t, client)
+				})
+			}
 		})
 	}
 }