diff --git a/jupyterlab/docker-compose.yml b/jupyterlab/docker-compose.yml
index 383f7286..fac9fad9 100644
--- a/jupyterlab/docker-compose.yml
+++ b/jupyterlab/docker-compose.yml
@@ -6,7 +6,7 @@ services:
       PROXY_AUTH_ADD: "false"
 
   server:
-    image: quay.io/jupyter/base-notebook:lab-4.5.5@sha256:68c9ebb025a0686f29fff585de3f28807fd21798c74bebf733247777e939ff54
+    image: quay.io/jupyter/base-notebook:lab-4.5.6@sha256:af6002fbbe4cefbfd2c31e07816bb00b4f6849d2e449c8729348697f48568ff0
     user: "1000:1000"
     volumes:
       - ${APP_DATA_DIR}/data:/home/jovyan/work
diff --git a/jupyterlab/umbrel-app.yml b/jupyterlab/umbrel-app.yml
index 95ebb535..a0bda162 100644
--- a/jupyterlab/umbrel-app.yml
+++ b/jupyterlab/umbrel-app.yml
@@ -2,7 +2,7 @@ manifestVersion: 1
 id: jupyterlab
 category: developer
 name: JupyterLab
-version: "v4.5.5"
+version: "v4.5.6"
 tagline: Next-generation web interface for interactive computing and data science
 description: >-
   JupyterLab is a next-generation web-based user interface for Project Jupyter. 
@@ -23,11 +23,13 @@ description: >-
   JupyterLab uses the same notebook document format as the classic Jupyter Notebook.
 releaseNotes: >-
   This release includes bug fixes and enhancements to improve stability and user experience:
-    - Fixed theme settings broken in non-English locales
-    - Fixed comms subshell resource management on disposal and when changing settings
-    - Fixed slow text selection when line wrapping is enabled
-    - Fixed overflow anchor behavior to only disable when windowing is active
-    - Fixed table of contents navigation for Markdown files
+    - Fixed scrollback behavior with improved scroll anchoring outside of full windowing mode
+    - Fixed status bar focus outlines
+    - Fixed file browser context menu for creating new files
+    - Fixed single-character code blocks rendering as empty
+    - Removed unimplemented file browser search command
+    - Fixed translation handling in Python files for better locale support
+    - Added ability to hide code input in Code Console when configured
 
 
   Full release notes can be found at https://github.com/jupyterlab/jupyterlab/releases