diff --git a/cameleer3-server-app/pom.xml b/cameleer3-server-app/pom.xml
index 9ef6d3e8..9194dc02 100644
--- a/cameleer3-server-app/pom.xml
+++ b/cameleer3-server-app/pom.xml
@@ -36,10 +36,26 @@
             <artifactId>spring-boot-starter-jdbc</artifactId>
         </dependency>
         <dependency>
-            <groupId>com.clickhouse</groupId>
-            <artifactId>clickhouse-jdbc</artifactId>
-            <version>0.9.7</version>
-            <classifier>all</classifier>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-database-postgresql</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.opensearch.client</groupId>
+            <artifactId>opensearch-java</artifactId>
+            <version>2.19.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.opensearch.client</groupId>
+            <artifactId>opensearch-rest-client</artifactId>
+            <version>2.19.0</version>
         </dependency>
         <dependency>
             <groupId>org.springdoc</groupId>
@@ -96,8 +112,13 @@
         </dependency>
         <dependency>
             <groupId>org.testcontainers</groupId>
-            <artifactId>testcontainers-clickhouse</artifactId>
-            <version>2.0.3</version>
+            <artifactId>postgresql</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.opensearch</groupId>
+            <artifactId>opensearch-testcontainers</artifactId>
+            <version>2.1.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>