diff --git a/build.gradle.kts b/build.gradle.kts
index 5341ce3..4774153 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -36,7 +36,7 @@ dependencies {
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.9.9")
     implementation("com.fasterxml.jackson.datatype:jackson-datatype-joda:2.9.9")
     implementation("net.pearx.kasechange:kasechange-jvm:1.1.0")
-    implementation("fr.postgresjson:postgresjson:$postgresjson_version")
+    implementation("fr.postgresjson:postgresjson-jdbc:$postgresjson_version")
     testImplementation("io.ktor:ktor-server-tests:$ktor_version")
     testImplementation("io.ktor:ktor-client-mock:$ktor_version")
     testImplementation("io.ktor:ktor-client-mock-jvm:$ktor_version")
diff --git a/src/main/resources/sql/migrations/0000-init_schema.up.sql b/src/main/resources/sql/migrations/0000-init_schema.up.sql
index 8969113..440f481 100644
--- a/src/main/resources/sql/migrations/0000-init_schema.up.sql
+++ b/src/main/resources/sql/migrations/0000-init_schema.up.sql
@@ -13,7 +13,7 @@ create table citizen
 (
     id                uuid        default uuid_generate_v4() not null primary key,
     created_at        timestamptz default now()              not null,
-    name              jsonb                                  not null check ( name ? 'first_name' and name ? 'last_name' ),
+    name              jsonb                                  not null check ( name ?? 'first_name' and name ?? 'last_name' ),
     birthday          date                                   not null,
     user_id           uuid                                   not null references "user" (id) unique,
     vote_annonymous   boolean     default true               not null,
diff --git a/src/test/kotlin/RunCucumberTest.kt b/src/test/kotlin/RunCucumberTest.kt
index 6d74e42..f173687 100644
--- a/src/test/kotlin/RunCucumberTest.kt
+++ b/src/test/kotlin/RunCucumberTest.kt
@@ -46,7 +46,7 @@ class RunCucumberTest: En, KoinTest {
             getFixturesRequester()
                 .getQueries()
                 .sortedBy { it.name }
-                .forEach { it.exec() }
+                .forEach { it.sendQuery() }
             logger?.info("Fixtures Done")
         }