diff --git a/CloudronManifest.json b/CloudronManifest.json
index 52eb68e..371f1a6 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -6,7 +6,7 @@
   "changelog": "file://CHANGELOG",
   "tagline": "Federated social network",
   "version": "1.14.0",
-  "upstreamVersion": "4.3.0",
+  "upstreamVersion": "4.3.1",
   "healthCheckPath": "/about",
   "httpPort": 8000,
   "memoryLimit": 1610612736,
@@ -16,7 +16,9 @@
     "postgresql": {},
     "redis": {},
     "sendmail": {},
-    "oidc": { "loginRedirectUri": "/auth/auth/openid_connect/callback" },
+    "oidc": {
+      "loginRedirectUri": "/auth/auth/openid_connect/callback"
+    },
     "scheduler": {
       "cleanup": {
         "schedule": "11 01 * * *",
@@ -29,7 +31,12 @@
   "contactEmail": "support@cloudron.io",
   "icon": "logo.png",
   "tags": [
-    "social", "forum", "chat", "twitter", "federated"  ],
+    "social",
+    "forum",
+    "chat",
+    "twitter",
+    "federated"
+  ],
   "mediaLinks": [
     "https://screenshots.cloudron.io/org.joinmastodon.cloudronapp/1.jpg",
     "https://screenshots.cloudron.io/org.joinmastodon.cloudronapp/2.png"
diff --git a/Dockerfile b/Dockerfile
index 432b8af..8bef3aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -71,7 +71,7 @@ RUN mkdir -p /app/code /app/pkg
 WORKDIR /app/code
 
 # renovate: datasource=github-releases depName=tootsuite/mastodon versioning=semver extractVersion=^v(?<version>.+)$
-ARG MASTODON_VERSION=4.3.0
+ARG MASTODON_VERSION=4.3.1
 
 ENV RAILS_ENV production
 ENV NODE_ENV production