diff --git a/Dockerfile b/Dockerfile
index 63b78f4..b1c6621 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # pull official base image
-FROM node:lts
+FROM node:lts-bullseye
 
 # set working directory
 WORKDIR /app
diff --git a/jenkins/Jenkinsfile-dev b/jenkins/Jenkinsfile-dev
index d5e3401..a73fbf0 100644
--- a/jenkins/Jenkinsfile-dev
+++ b/jenkins/Jenkinsfile-dev
@@ -1,7 +1,7 @@
 pipeline {
     agent {
         docker {
-            image 'node:lts-bullseye-slim' 
+            image 'node:lts-bullseye' 
         }
     }
     environment {
diff --git a/jenkins/Jenkinsfile-prod b/jenkins/Jenkinsfile-prod
index 5da4188..e1a8212 100644
--- a/jenkins/Jenkinsfile-prod
+++ b/jenkins/Jenkinsfile-prod
@@ -1,7 +1,7 @@
 pipeline {
     agent {
         docker {
-            image 'node:lts-bullseye-slim' 
+            image 'node:lts-bullseye' 
         }
     }
     environment {