diff --git a/CloudronManifest.json b/CloudronManifest.json
index a002eee..7a4092f 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -6,7 +6,7 @@
   "changelog": "file://CHANGELOG.md",
   "tagline": "Secure & decentralized communication",
   "version": "1.120.3",
-  "upstreamVersion": "1.6.0",
+  "upstreamVersion": "1.140.0",
   "healthCheckPath": "/",
   "httpPort": 8008,
   "memoryLimit": 536870912,
diff --git a/Dockerfile b/Dockerfile
index 27d5163..b1287c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ WORKDIR /app/code
 RUN python3 -m venv /app/code/env
 
 # renovate: datasource=github-releases depName=element-hq/synapse versioning=semver extractVersion=^v(?<version>.+)$
-ARG SYNAPSE_VERSION=1.139.2
+ARG SYNAPSE_VERSION=1.140.0
 
 # renovate: datasource=github-releases depName=matrix-org/synapse-s3-storage-provider versioning=semver extractVersion=^v(?<version>.+)$
 ARG S3PROVIDER_VERSION=1.6.0