diff --git a/CloudronManifest.json b/CloudronManifest.json
index cf663c2..57cdd9f 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -6,7 +6,7 @@
   "changelog": "file://CHANGELOG.md",
   "tagline": "Secure & decentralized communication",
   "version": "1.100.1",
-  "upstreamVersion": "1.120.2",
+  "upstreamVersion": "1.121.1",
   "healthCheckPath": "/",
   "httpPort": 8008,
   "memoryLimit": 536870912,
diff --git a/Dockerfile b/Dockerfile
index 7c95ba8..966624f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV VIRTUAL_ENV=/app/code/env
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
 # renovate: datasource=github-releases depName=element-hq/synapse versioning=semver extractVersion=^v(?<version>.+)$
-ARG SYNAPSE_VERSION=1.120.2
+ARG SYNAPSE_VERSION=1.121.1
 
 # renovate: datasource=github-releases depName=matrix-org/synapse-s3-storage-provider versioning=semver extractVersion=^v(?<version>.+)$
 ARG S3PROVIDER_VERSION=1.5.0
diff --git a/test/package-lock.json b/test/package-lock.json
index 990579d..e8dd5d6 100644
--- a/test/package-lock.json
+++ b/test/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
-        "chromedriver": "^131.0.1",
+        "chromedriver": "^131.0.3",
         "expect.js": "^0.3.1",
         "mocha": "^11.0.1",
         "selenium-webdriver": "^4.27.0"
@@ -355,9 +355,9 @@
       }
     },
     "node_modules/chromedriver": {
-      "version": "131.0.1",
-      "resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-131.0.1.tgz",
-      "integrity": "sha512-LHRh+oaNU1WowJjAkWsviN8pTzQYJDbv/FvJyrQ7XhjKdIzVh/s3GV1iU7IjMTsxIQnBsTjx+9jWjzCWIXC7ug==",
+      "version": "131.0.3",
+      "resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-131.0.3.tgz",
+      "integrity": "sha512-DKHFt0ilcA/RJzY1ApBiJAil6fh08f9mXM8XbdDE1u+S1V5YVUNTUi4bOtJFZoAwS9nlV0H5W6InWrpXqSs2xg==",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -2050,9 +2050,9 @@
       }
     },
     "chromedriver": {
-      "version": "131.0.1",
-      "resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-131.0.1.tgz",
-      "integrity": "sha512-LHRh+oaNU1WowJjAkWsviN8pTzQYJDbv/FvJyrQ7XhjKdIzVh/s3GV1iU7IjMTsxIQnBsTjx+9jWjzCWIXC7ug==",
+      "version": "131.0.3",
+      "resolved": "https://registry.npmjs.org/chromedriver/-/chromedriver-131.0.3.tgz",
+      "integrity": "sha512-DKHFt0ilcA/RJzY1ApBiJAil6fh08f9mXM8XbdDE1u+S1V5YVUNTUi4bOtJFZoAwS9nlV0H5W6InWrpXqSs2xg==",
       "requires": {
         "@testim/chrome-version": "^1.1.4",
         "axios": "^1.7.4",
diff --git a/test/package.json b/test/package.json
index 1a3b44c..493d279 100644
--- a/test/package.json
+++ b/test/package.json
@@ -9,7 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "chromedriver": "^131.0.1",
+    "chromedriver": "^131.0.3",
     "expect.js": "^0.3.1",
     "mocha": "^11.0.1",
     "selenium-webdriver": "^4.27.0"