diff --git a/docker/Dockerfile b/docker/Dockerfile
old mode 100755
new mode 100644
index ae6da93..39c103f
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,5 +1,5 @@
 # Use the base image with Node.js
-FROM node:10.16
+FROM node:10
 
 # Copy the current directory into the Docker image
 COPY . /challenge-processor