diff --git a/galaxy/Chart.yaml b/galaxy/Chart.yaml
index bb7e1d71..760a4aa3 100644
--- a/galaxy/Chart.yaml
+++ b/galaxy/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: galaxy
 type: application
 version: 5.5.1
-appVersion: "22.05"
+appVersion: "23.0"
 description: Chart for Galaxy, an open, web-based platform for accessible, reproducible, and transparent computational biomedical research.
 icon: https://galaxyproject.org/images/galaxy-logos/galaxy_project_logo_square.png
 dependencies:
diff --git a/galaxy/values.yaml b/galaxy/values.yaml
index e9e810b2..644b6c00 100644
--- a/galaxy/values.yaml
+++ b/galaxy/values.yaml
@@ -6,7 +6,7 @@ fullnameOverride: ""
 
 image:
   repository: quay.io/galaxyproject/galaxy-min
-  tag: 22.05
+  tag: "23.0"  # Value must be quoted
   pullPolicy: IfNotPresent
 
 imagePullSecrets: []
@@ -400,7 +400,6 @@ configs:
       interactivetools_shorten_url: true
       interactivetools_base_path: "{{$host := index .Values.ingress.hosts 0}}{{$path := index $host.paths 0}}{{$path.path}}"
       id_secret:
-      logo_src: 'static/favicon.png'
       mulled_resolution_cache_lock_dir: "/galaxy/server/local/mulled_cache_lock"
       database_connection: postgresql://unused:because@overridden_by_envvar
       integrated_tool_panel_config: "/galaxy/server/config/mutable/integrated_tool_panel.xml"