diff --git a/charts/stable/firefox/Chart.yaml b/charts/stable/firefox/Chart.yaml
index b8f4d56d3d4..21f79fc3226 100644
--- a/charts/stable/firefox/Chart.yaml
+++ b/charts/stable/firefox/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 138.0.3
+appVersion: 138.0.4
 dependencies:
   - name: common
     version: 25.4.10
@@ -36,5 +36,5 @@ sources:
   - https://github.com/linuxserver/docker-firefox
   - https://github.com/truecharts/charts/tree/master/charts/stable/firefox
 type: application
-version: 24.0.3
+version: 24.0.4
 
diff --git a/charts/stable/firefox/values.yaml b/charts/stable/firefox/values.yaml
index 4e60bc51bcb..c5086f28725 100644
--- a/charts/stable/firefox/values.yaml
+++ b/charts/stable/firefox/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/firefox
   pullPolicy: IfNotPresent
-  tag: 138.0.3@sha256:21b62265abd05da6c26ca2451323fba5354b314e79d17634ded53ec73ff25500
+  tag: 138.0.4@sha256:1fa495bfaf5d27640fc6aa87ca470be934b0360c6113ad9fbd7ecd4ef5e08b3f
 securityContext:
   container:
     readOnlyRootFilesystem: false