diff --git a/CHANGELOG b/CHANGELOG
index 8255c56..03e7944 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -194,3 +194,8 @@
 * UI: Optimize the alerts page and add a search bar. #10142
 * UI: Improve graph colors that were hard to see. #10179
 * Config: Allow escaping of $ with $$ when using environment variables with external labels. #10129
+
+[1.13.1]
+* Update Prometheus to 2.35.0
+* [Full changelog](https://github.com/prometheus/prometheus/releases/tag/v2.35.0)
+
diff --git a/CloudronManifest.json b/CloudronManifest.json
index e89047f..202f6a7 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -1,6 +1,6 @@
 {
-  "version": "1.13.0",
-  "upstreamVersion": "2.34.0",
+  "version": "1.13.1",
+  "upstreamVersion": "2.35.0",
   "id": "io.prometheus.cloudronapp",
   "title": "Prometheus Server",
   "author": "Erik Tadevosyan",
diff --git a/Dockerfile b/Dockerfile
index 696c7d3..1058ffa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM cloudron/base:3.2.0@sha256:ba1d566164a67c266782545ea9809dc611c4152e27686fd1
 RUN mkdir -p /app/code /app/pkg
 WORKDIR /app/code
 
-ARG VERSION=2.34.0
+ARG VERSION=2.35.0
 
 RUN curl -L https://github.com/prometheus/prometheus/releases/download/v${VERSION}/prometheus-${VERSION}.linux-amd64.tar.gz | tar zxvf - --strip-components 1