diff --git a/CHANGELOG.md b/CHANGELOG.md
index d29ec5ab4..6a8a40d80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [4.1.9] - 2023-09-20
+
+### Fixed
+
+- Fix post translation erroring out ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26990))
+
 ## [4.1.8] - 2023-09-19
 
 ### Fixed
diff --git a/docker-compose.yml b/docker-compose.yml
index 769b21573..7ebbfa08c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -56,7 +56,7 @@ services:
 
   web:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.1.8
+    image: ghcr.io/mastodon/mastodon:v4.1.9
     restart: always
     env_file: .env.production
     command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@@ -77,7 +77,7 @@ services:
 
   streaming:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.1.8
+    image: ghcr.io/mastodon/mastodon:v4.1.9
     restart: always
     env_file: .env.production
     command: node ./streaming
@@ -95,7 +95,7 @@ services:
 
   sidekiq:
     build: .
-    image: ghcr.io/mastodon/mastodon:v4.1.8
+    image: ghcr.io/mastodon/mastodon:v4.1.9
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index 725ddaf61..06c8e8605 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      8
+      9
     end
 
     def flags