diff --git a/build.gradle b/build.gradle
index e5256ab..7c11978 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,6 +31,7 @@ dependencies {
     implementation 'io.activej:activej-boot:5.0'
     implementation 'io.activej:activej-specializer:5.0'
     implementation 'io.activej:activej-launchers-http:5.0'
+    implementation 'com.h2database:h2:1.4.200'
     implementation 'org.postgresql:postgresql:42.3.1'
     implementation 'org.hibernate:hibernate-core:5.6.1.Final'
     implementation 'org.hibernate:hibernate-hikaricp:5.6.1.Final'