diff --git a/README.md b/README.md
index 604be92..0a48dfb 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ This repository currently maintains the following Helm charts:
 |-------|---------|-------------|-------------|
 | [elasticsearch2](charts/elasticsearch2) | 0.2.2 | 2.4.6 | Elasticsearch 2.x deployment for legacy applications |
 | [fah](charts/fah) | 1.1.0 | 8.5.5 | Folding@Home - Distributed computing for disease research |
-| [geoserver](charts/geoserver) | 1.3.0 | 2.26.1 | Open source server for sharing geospatial data |
+| [geoserver](charts/geoserver) | 1.4.0 | 2.28.2 | Open source server for sharing geospatial data |
 | [mlflow](charts/mlflow) | 1.2.1 | 2.2.1 | Open source platform for the machine learning lifecycle |
 | [uptime-kuma](charts/uptime-kuma) | 1.0.0 | 2.0.2 | Fancy self-hosted monitoring tool with 90+ notification integrations |
 
diff --git a/charts/geoserver/CHANGELOG.md b/charts/geoserver/CHANGELOG.md
index 48e70f7..b196f2b 100644
--- a/charts/geoserver/CHANGELOG.md
+++ b/charts/geoserver/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this Helm chart will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0] - 2026-01-25
+
+### Updated
+- Updated application from 2.26.1 to 2.28.2
+
 ## [1.3.1] - 2025-11-02
 
 ### Added
diff --git a/charts/geoserver/Chart.yaml b/charts/geoserver/Chart.yaml
index c9a9d27..2259f9c 100644
--- a/charts/geoserver/Chart.yaml
+++ b/charts/geoserver/Chart.yaml
@@ -10,12 +10,12 @@ description: An open source server for sharing geospatial data.
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.3.1
+version: 1.4.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 2.26.1
+appVersion: 2.28.2
 
 # List of people that maintain this helm chart.
 maintainers:
@@ -35,4 +35,4 @@ annotations:
     - name: Helm Chart
       url: https://github.com/ncsa/charts
   artifacthub.io/changes: |
-    - Added variable for PROXY configuration
+    - Updated Geoserver from 2.26.1 to 2.28.2
diff --git a/charts/geoserver/README.md b/charts/geoserver/README.md
index 0135fee..7518533 100644
--- a/charts/geoserver/README.md
+++ b/charts/geoserver/README.md
@@ -2,8 +2,8 @@
 
 ## Version Information
 
-- **Current Version**: `2.26.1` ([docker.osgeo.org/geoserver:2.26.1](https://repo.osgeo.org/#browse/browse:geoserver-docker:v2/geoserver/tags))
-- **Last Updated**: 2025-11-19
+- **Current Version**: `2.28.2`
+- **Last Updated**: 2026-01-25
 
 ---