diff --git a/Dockerfile b/Dockerfile
index 318c81c..96499cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 FROM nginx:1.27.3
 
 # Version
-ENV MEDIAWIKI_MAJOR_VERSION=1.39
-ENV MEDIAWIKI_VERSION=1.39.11
-ENV MEDIAWIKI_RELEASE_BRANCH=REL1_39
+ENV MEDIAWIKI_MAJOR_VERSION=1.43
+ENV MEDIAWIKI_VERSION=1.43.0
+ENV MEDIAWIKI_RELEASE_BRANCH=REL1_43
 
 # System dependencies
 RUN set -eux; \
diff --git a/config/LocalSettings.php b/config/LocalSettings.php
index 2782ccf..2a57131 100644
--- a/config/LocalSettings.php
+++ b/config/LocalSettings.php
@@ -9,7 +9,7 @@
  *
  * MediaWiki configuration setting for Star Citizen Wiki
  *
- * MediaWiki branch: REL1_39
+ * MediaWiki branch: REL1_43
  * When updating major MediaWiki version, please update the branch text above
  * in this document, it will update the documentation links to the right version.
  *