diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1471d3067ce..0d8b6152874 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [4.3.10] - 2025-07-23
+
+### Security
+
+- Updated dependencies
+
 ## [4.3.9] - 2025-07-02
 
 ### Changed
diff --git a/Gemfile.lock b/Gemfile.lock
index 130296745af..c8d58d3cbdf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -437,7 +437,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2024.0820)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.8)
+    mini_portile2 (2.8.9)
     minitest (5.25.1)
     msgpack (1.7.2)
     multi_json (1.15.0)
@@ -458,7 +458,7 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.3)
-    nokogiri (1.18.8)
+    nokogiri (1.18.9)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     oj (3.16.6)
@@ -619,7 +619,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.8.1)
-    rack (2.2.13)
+    rack (2.2.17)
     rack-attack (6.7.0)
       rack (>= 1.0, < 4)
     rack-cors (2.0.2)
diff --git a/docker-compose.yml b/docker-compose.yml
index 2f1270019cf..5df1e741dbc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -59,7 +59,7 @@ services:
   web:
     # You can uncomment the following line if you want to not use the prebuilt image, for example if you have local code changes
     # build: .
-    image: ghcr.io/mastodon/mastodon:v4.3.9
+    image: ghcr.io/mastodon/mastodon:v4.3.10
     restart: always
     env_file: .env.production
     command: bundle exec puma -C config/puma.rb
@@ -83,7 +83,7 @@ services:
     # build:
     #   dockerfile: ./streaming/Dockerfile
     #   context: .
-    image: ghcr.io/mastodon/mastodon-streaming:v4.3.9
+    image: ghcr.io/mastodon/mastodon-streaming:v4.3.10
     restart: always
     env_file: .env.production
     command: node ./streaming/index.js
@@ -102,7 +102,7 @@ services:
   sidekiq:
     # You can uncomment the following line if you want to not use the prebuilt image, for example if you have local code changes
     # build: .
-    image: ghcr.io/mastodon/mastodon:v4.3.9
+    image: ghcr.io/mastodon/mastodon:v4.3.10
     restart: always
     env_file: .env.production
     command: bundle exec sidekiq
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index 9f2ca86bc35..877919f5177 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      9
+      10
     end
 
     def default_prerelease