diff --git a/dependencyManagement/build.gradle.kts b/dependencyManagement/build.gradle.kts
index 037fab9dfd..23a2f05435 100644
--- a/dependencyManagement/build.gradle.kts
+++ b/dependencyManagement/build.gradle.kts
@@ -12,7 +12,7 @@ val dependencyVersions = hashMapOf<String, String>()
 rootProject.extra["versions"] = dependencyVersions
 
 val DEPENDENCY_BOMS = listOf(
-  "com.fasterxml.jackson:jackson-bom:2.15.0",
+  "com.fasterxml.jackson:jackson-bom:2.15.1",
   "com.google.guava:guava-bom:31.1-jre",
   "com.google.protobuf:protobuf-bom:3.23.1",
   "com.linecorp.armeria:armeria-bom:1.23.1",
diff --git a/exporters/prometheus/build.gradle.kts b/exporters/prometheus/build.gradle.kts
index a3d9560aef..c73701a31e 100644
--- a/exporters/prometheus/build.gradle.kts
+++ b/exporters/prometheus/build.gradle.kts
@@ -24,6 +24,7 @@ dependencies {
   testImplementation("com.linecorp.armeria:armeria-junit5")
   testImplementation("com.linecorp.armeria:armeria-grpc-protocol")
   testImplementation("com.fasterxml.jackson.jr:jackson-jr-stree")
+  testImplementation("com.fasterxml.jackson.jr:jackson-jr-objects")
   testImplementation("org.testcontainers:junit-jupiter")
 }