diff --git a/build.gradle.kts b/build.gradle.kts
index e9345bc..be64659 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -35,6 +35,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-oauth2-client:3.3.4")
     runtimeOnly("org.postgresql:postgresql")
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.6.0")
+    testImplementation("com.h2database:h2")
 }
 
 tasks.withType<Test> {