diff --git a/so-nginx/Dockerfile b/so-nginx/Dockerfile
index 14f3af24..bd2c07cd 100644
--- a/so-nginx/Dockerfile
+++ b/so-nginx/Dockerfile
@@ -16,7 +16,7 @@
 # Navigator build stage
 FROM ghcr.io/security-onion-solutions/node:16-alpine as navigator-builder
 
-ARG NAVIGATOR_VERSION=4.8.2
+ARG NAVIGATOR_VERSION=4.9.1
 
 RUN apk add git && \
     git config --global advice.detachedHead false && \
@@ -27,7 +27,7 @@ WORKDIR /attack-navigator/nav-app/
 RUN npm ci && npx ng build
 
 # Delete base href line from index html to fix url path issues
-RUN sed -i '/<base href="\/">/d' ./dist/index.html
+RUN sed -i '/<base href="\/"\/>/d' ./dist/index.html
 
 ###################################
 
diff --git a/so-soctopus/so-soctopus/playbook.py b/so-soctopus/so-soctopus/playbook.py
index e68b4b99..40d55d05 100644
--- a/so-soctopus/so-soctopus/playbook.py
+++ b/so-soctopus/so-soctopus/playbook.py
@@ -206,7 +206,7 @@ def navigator_update():
             if custom_field['id'] == 15 and (custom_field['value']):
                 technique_id = custom_field['value'][0]
                 technique_payload.append(
-                    {"techniqueID": technique_id, "color": "#5AADFF", "comment": "", "enabled": True, "metadata": []})
+                    {"techniqueID": technique_id, "score": 100, "comment": "", "enabled": True, "metadata": []})
 
     try:
         with open('/etc/playbook/nav_layer_playbook.json') as nav_layer_r:
@@ -233,7 +233,7 @@ def navigator_update():
                 "hideDisabled": False,
                 "techniques": technique_payload,
                 "gradient": {
-                    "colors": ["#ff6666", "#ffe766", "#8ec843"],
+                    "colors": ["#ffffff00", "#66b1ffff"],
                     "minValue": 0,
                     "maxValue": 100
                 },