diff --git a/CHANGELOG.md b/CHANGELOG.md
index 360ea94d..73384195 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ All notable changes to this project will be documented in this file.
 * Use recommended annotation in `MetricController`.
 * Remove `spring-cloud-starter-openfeign` dependency
 ### Dependency Upgrades
+* Replace the deprecated `openjdk` Docker base image with `eclipse-temurin` and upgrade to Java 11.0.18 patch.
 * Upgrade to Spring Boot 2.6.14.
 * Upgrade to Gradle 7.6.
 * Upgrade OkHttp to 4.9.0.
diff --git a/Dockerfile b/Dockerfile
index a3e5ec1e..057bd743 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11.0.15-jre-slim
+FROM eclipse-temurin:11.0.18_10-jre
 
 ARG jar