diff --git a/Dockerfile.jetty b/Dockerfile.jetty
index 1e8d2dc..ab140c2 100644
--- a/Dockerfile.jetty
+++ b/Dockerfile.jetty
@@ -1,6 +1,6 @@
 FROM maven:3-eclipse-temurin-11 AS builder
 
-COPY pom.xml /app/
+COPY pom.xml pom.parent.xml /app/
 COPY src/main /app/src/main/
 
 WORKDIR /app
diff --git a/Dockerfile.jetty-alpine b/Dockerfile.jetty-alpine
index 78258e2..251adca 100644
--- a/Dockerfile.jetty-alpine
+++ b/Dockerfile.jetty-alpine
@@ -1,6 +1,6 @@
 FROM maven:3-eclipse-temurin-11-alpine AS builder
 
-COPY pom.xml /app/
+COPY pom.xml pom.parent.xml /app/
 COPY src/main /app/src/main/
 
 WORKDIR /app
diff --git a/Dockerfile.tomcat b/Dockerfile.tomcat
index 1c9493c..da70f73 100644
--- a/Dockerfile.tomcat
+++ b/Dockerfile.tomcat
@@ -1,6 +1,6 @@
 FROM maven:3-eclipse-temurin-11 AS builder
 
-COPY pom.xml /app/
+COPY pom.xml pom.parent.xml /app/
 COPY src/main /app/src/main/
 
 WORKDIR /app