diff --git a/Dockerfile b/Dockerfile
index 83942ae4debf6673bdb0220414062f9c6465e8d2..de27b22c4165c5a2b265a9ab9a2e26141a99927e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,8 +8,8 @@ ARG BASE_TAG=8.3
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
-ENV HUB_DEFAULT_PWD=HubSecretPasswd
-
+RUN HUB_DEFAULT_PWD=$(echo date +%s | sha256sum | base64 | head -c 32)
+    
 
 RUN yum -y update \
   && yum clean all