diff --git a/charts/thanos/CHANGELOG.md b/charts/thanos/CHANGELOG.md
index 576fb93d..df5752f8 100644
--- a/charts/thanos/CHANGELOG.md
+++ b/charts/thanos/CHANGELOG.md
@@ -14,6 +14,12 @@
 
 ## [UNRELEASED]
 
+## [v1.19.1] - 2024-12-04
+
+### Changed
+
+- Updated the _Thanos_ OCI image to [v0.37.1](https://github.com/thanos-io/thanos/releases/tag/v0.37.1). ([#1092](https://github.com/stevehipwell/helm-charts/pull/1092)) _@stevehipwell_
+
 ## [v1.19.0] - 2024-11-25
 
 ### Changed
@@ -535,6 +541,7 @@
 RELEASE LINKS
 -->
 [UNRELEASED]: https://github.com/stevehipwell/helm-charts/tree/main/charts/thanos
+[v1.19.1]: https://github.com/stevehipwell/helm-charts/releases/tag/thanos-1.19.1
 [v1.19.0]: https://github.com/stevehipwell/helm-charts/releases/tag/thanos-1.19.0
 [v1.18.2]: https://github.com/stevehipwell/helm-charts/releases/tag/thanos-1.18.2
 [v1.18.1]: https://github.com/stevehipwell/helm-charts/releases/tag/thanos-1.18.1
diff --git a/charts/thanos/Chart.yaml b/charts/thanos/Chart.yaml
index 3b70cc9a..3e654019 100644
--- a/charts/thanos/Chart.yaml
+++ b/charts/thanos/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: thanos
 description: Helm chart to install Thanos; a set of components that can be composed into a highly available metric system with unlimited storage capacity, which can be added seamlessly on top of existing Prometheus deployments.
 type: application
-version: 1.19.0
-appVersion: 0.37.0
+version: 1.19.1
+appVersion: 0.37.1
 keywords:
   - kubernetes
   - thanos
@@ -23,4 +23,4 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: changed
-      description: "Updated the _Thanos_ OCI image to [v0.37.0](https://github.com/thanos-io/thanos/releases/tag/v0.37.0)."
+      description: "Updated the _Thanos_ OCI image to [v0.37.1](https://github.com/thanos-io/thanos/releases/tag/v0.37.1)."
diff --git a/charts/thanos/README.md b/charts/thanos/README.md
index a0711683..bc7a1f3b 100644
--- a/charts/thanos/README.md
+++ b/charts/thanos/README.md
@@ -1,6 +1,6 @@
 # thanos
 
-![Version: 1.19.0](https://img.shields.io/badge/Version-1.19.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.37.0](https://img.shields.io/badge/AppVersion-0.37.0-informational?style=flat-square)
+![Version: 1.19.1](https://img.shields.io/badge/Version-1.19.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.37.1](https://img.shields.io/badge/AppVersion-0.37.1-informational?style=flat-square)
 
 Helm chart to install Thanos; a set of components that can be composed into a highly available metric system with unlimited storage capacity, which can be added seamlessly on top of existing Prometheus deployments.
 
@@ -25,7 +25,7 @@ Helm chart to install Thanos; a set of components that can be composed into a hi
 To install the chart using the recommended OCI method you can use the following command.
 
 ```shell
-helm upgrade --install thanos oci://ghcr.io/stevehipwell/helm-charts/thanos --version 1.19.0
+helm upgrade --install thanos oci://ghcr.io/stevehipwell/helm-charts/thanos --version 1.19.1
 ```
 
 #### Verification
@@ -33,7 +33,7 @@ helm upgrade --install thanos oci://ghcr.io/stevehipwell/helm-charts/thanos --ve
 As the OCI chart release is signed by [Cosign](https://github.com/sigstore/cosign) you can verify the chart before installing it by running the following command.
 
 ```shell
-cosign verify --certificate-oidc-issuer https://token.actions.githubusercontent.com --certificate-identity-regexp 'https://github\.com/action-stars/helm-workflows/\.github/workflows/release\.yaml@.+' --certificate-github-workflow-repository stevehipwell/helm-charts --certificate-github-workflow-name Release ghcr.io/stevehipwell/helm-charts/thanos:1.19.0
+cosign verify --certificate-oidc-issuer https://token.actions.githubusercontent.com --certificate-identity-regexp 'https://github\.com/action-stars/helm-workflows/\.github/workflows/release\.yaml@.+' --certificate-github-workflow-repository stevehipwell/helm-charts --certificate-github-workflow-name Release ghcr.io/stevehipwell/helm-charts/thanos:1.19.1
 ```
 
 ### Non-OCI Repository
@@ -42,7 +42,7 @@ Alternatively you can use the legacy non-OCI method via the following commands.
 
 ```shell
 helm repo add stevehipwell https://stevehipwell.github.io/helm-charts/
-helm upgrade --install thanos stevehipwell/thanos --version 1.19.0
+helm upgrade --install thanos stevehipwell/thanos --version 1.19.1
 ```
 
 ## Values