diff --git a/Dockerfile b/Dockerfile
index d988461d..b9a7ee6f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,14 @@
-FROM jenkins/jenkins:2.414.2-jdk11
+FROM jenkins/jenkins:lts-jdk11
 USER root
-RUN apt-get update && apt-get install -y lsb-release python3-pip
-RUN curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
-  https://download.docker.com/linux/debian/gpg
-RUN echo "deb [arch=$(dpkg --print-architecture) \
-  signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
-  https://download.docker.com/linux/debian \
-  $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
-RUN apt-get update && apt-get install -y docker-ce-cli
+RUN apt-get update && apt-get install -y lsb-release python3-pip \
+    && curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
+       https://download.docker.com/linux/debian/gpg \
+    && echo "deb [arch=$(dpkg --print-architecture) \
+       signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
+       https://download.docker.com/linux/debian \
+       $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list \
+    && apt-get update && apt-get install -y docker-ce-cli \
+    && rm -rf /var/lib/apt/lists/*
 USER jenkins
-RUN jenkins-plugin-cli --plugins "blueocean:1.25.3 docker-workflow:1.28"
\ No newline at end of file
+RUN jenkins-plugin-cli --plugins blueocean docker-workflow
+HEALTHCHECK --interval=30s --timeout=3s CMD curl --fail http://localhost:8080 || exit 1
\ No newline at end of file