diff --git a/Dockerfile b/Dockerfile
index cf75fef..a18d8b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,11 @@
 FROM gradle:jdk11 AS build
 COPY --chown=gradle:gradle . /home/gradle/src
 WORKDIR /home/gradle/src
+
 RUN chmod +x ./pull-wait-for-it.sh
+RUN ./pull-wait-for-it.sh
+RUN chmod +x ./wait-for-it.sh
+
 RUN gradle bootJar --no-daemon
 
 FROM openjdk:11-jre-slim
diff --git a/pull-wait-for-it.sh b/pull-wait-for-it.sh
new file mode 100644
index 0000000..773c9fe
--- /dev/null
+++ b/pull-wait-for-it.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+if [ ! -f wait-for-it.sh ]; then
+  wget https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh
+fi