diff --git a/doc/_static/style.css b/doc/_static/style.css
index 1aecb6b55..cd25aea4f 100644
--- a/doc/_static/style.css
+++ b/doc/_static/style.css
@@ -81,7 +81,7 @@ h4 {
 body 
 {
   background-color: #f5f5f5;
-  color: #222;
+  color: rgb(20,20,20);
   font-family: sans-serif, Arial, Helvetica;
   font-size: var(--_font-level-0);
   margin:0;
@@ -116,9 +116,9 @@ main {
 
 /* style */
 
-:link { color: #bb0000; text-decoration: none;}
+:link { color: rgb(220,0,0); text-decoration: none;}
 :link:hover {text-decoration: underline;}
-:visited { color: #770000; text-decoration: none;}
+:visited { color: rgb(187,0,0); text-decoration: none;}
 a.toc-backref { color: #000000; }
 
 .header h1 { margin-left: 1em; }
diff --git a/scripts/Docker/Dockerfile b/scripts/Docker/Dockerfile
index 0629d9fc8..38cfb6add 100644
--- a/scripts/Docker/Dockerfile
+++ b/scripts/Docker/Dockerfile
@@ -24,7 +24,7 @@ ARG source=local
 ARG pythonversion=3.11
 
 #FROM python:3-alpine
-FROM python@sha256:50d75c092a5b58e9e62249ad02a0cbc66360c48e6f653f66d24d6d229f5fba1a as build
+FROM python@sha256:b9683fa80e22970150741c974f45bf1d25856bd76443ea561df4e6fc00c2bc17 as build
 
 # Inherit global values https://github.com/moby/moby/issues/37345
 ARG appdir
@@ -133,7 +133,7 @@ RUN if [ -n "$pip_mod" ]; then pip install --no-cache-dir ${pip_mod}; fi
 # build a new smaller docker image for execution. Build image above
 # is 1G in size.
 # FROM python:3-alpine
-FROM python@sha256:50d75c092a5b58e9e62249ad02a0cbc66360c48e6f653f66d24d6d229f5fba1a
+FROM python@sha256:b9683fa80e22970150741c974f45bf1d25856bd76443ea561df4e6fc00c2bc17
 
 # import from global
 ARG appdir
diff --git a/website/www/_static/style.css b/website/www/_static/style.css
index aef35c39a..c7a816d6a 100644
--- a/website/www/_static/style.css
+++ b/website/www/_static/style.css
@@ -81,7 +81,7 @@ h4 {
 body 
 {
   background-color: #f5f5f5;
-  color: #222;
+  color: rgb(20,20,20);
   font-family: sans-serif, Arial, Helvetica;
   font-size: var(--_font-level-0);
   margin:0;
@@ -116,9 +116,9 @@ main {
 
 /* style */
 
-:link { color: #bb0000; text-decoration: none;}
+:link { color: rgb(220,0,0); text-decoration: none;}
 :link:hover {text-decoration: underline;}
-:visited { color: #770000; text-decoration: none;}
+:visited { color: rgb(187,0,0); text-decoration: none;}
 a.toc-backref { color: #000000; }
 
 .header h1 { margin-left: 1em; }