diff --git a/charts/selenium-grid/CONFIGURATION.md b/charts/selenium-grid/CONFIGURATION.md
index 6c448407c..ccabfed3c 100644
--- a/charts/selenium-grid/CONFIGURATION.md
+++ b/charts/selenium-grid/CONFIGURATION.md
@@ -1,6 +1,6 @@
 # selenium-grid
 
-![Version: 0.45.0](https://img.shields.io/badge/Version-0.45.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 4.34.0-20250707](https://img.shields.io/badge/AppVersion-4.34.0--20250707-informational?style=flat-square)
+![Version: 0.45.1](https://img.shields.io/badge/Version-0.45.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 4.34.0-20250707](https://img.shields.io/badge/AppVersion-4.34.0--20250707-informational?style=flat-square)
 
 A Helm chart for creating a Selenium Grid Server in Kubernetes
 
diff --git a/charts/selenium-grid/Chart.yaml b/charts/selenium-grid/Chart.yaml
index 8b320516e..701ed25f3 100644
--- a/charts/selenium-grid/Chart.yaml
+++ b/charts/selenium-grid/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: selenium-grid
 description: A Helm chart for creating a Selenium Grid Server in Kubernetes
 type: application
-version: 0.45.0
+version: 0.45.1
 appVersion: 4.34.0-20250707
 icon: https://github.com/SeleniumHQ/docker-selenium/raw/trunk/logo.png
 dependencies:
diff --git a/charts/selenium-grid/templates/_helpers.tpl b/charts/selenium-grid/templates/_helpers.tpl
index c875f35dd..29c892e53 100644
--- a/charts/selenium-grid/templates/_helpers.tpl
+++ b/charts/selenium-grid/templates/_helpers.tpl
@@ -114,6 +114,7 @@ nginx.ingress.kubernetes.io/proxy-request-buffering: "on"
 nginx.ingress.kubernetes.io/proxy-buffering: "on"
     {{- with .size }}
 nginx.ingress.kubernetes.io/proxy-buffer-size: {{ . | quote }}
+nginx.ingress.kubernetes.io/proxy-busy-buffers-size: {{ . | quote }}
 nginx.ingress.kubernetes.io/client-body-buffer-size: {{ . | quote }}
     {{- end }}
     {{- with .number }}