diff --git a/_bashbrew-arches b/_bashbrew-arches
index dc8bb6b..36d1546 100644
--- a/_bashbrew-arches
+++ b/_bashbrew-arches
@@ -1,3 +1,3 @@
 mediawiki:1.27.4 @ amd64
-mediawiki:1.29.2 @ amd64
 mediawiki:1.30.0 @ amd64
+mediawiki:1.31.0 @ amd64
diff --git a/_bashbrew-list b/_bashbrew-list
index 2d8d6ea..f646630 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -1,9 +1,9 @@
 mediawiki:1.27
 mediawiki:1.27.4
-mediawiki:1.29
-mediawiki:1.29.2
 mediawiki:1.30
 mediawiki:1.30.0
+mediawiki:1.31
+mediawiki:1.31.0
 mediawiki:latest
 mediawiki:legacy
 mediawiki:lts
diff --git a/mediawiki_1.29.2/Dockerfile b/mediawiki_1.31.0/Dockerfile
similarity index 80%
rename from mediawiki_1.29.2/Dockerfile
rename to mediawiki_1.31.0/Dockerfile
index fbc1479..0e2fd46 100644
--- a/mediawiki_1.29.2/Dockerfile
+++ b/mediawiki_1.31.0/Dockerfile
@@ -5,8 +5,8 @@ RUN apt-get update && apt-get install -y \
 		git \
 		imagemagick \
 		libicu-dev \
-		# Required for SytaxHighlighting
-		python \
+		# Required for SyntaxHighlighting
+		python3 \
 	--no-install-recommends && rm -r /var/lib/apt/lists/*
 
 # Install the PHP extensions we need
@@ -14,7 +14,7 @@ RUN docker-php-ext-install mbstring mysqli opcache intl
 
 # Install the default object cache.
 RUN pecl channel-update pecl.php.net \
-	&& pecl install apcu-5.1.8 \
+	&& pecl install apcu \
 	&& docker-php-ext-enable apcu
 
 # set recommended PHP.ini settings
@@ -33,10 +33,10 @@ RUN mkdir -p /var/www/data \
 	&& chown -R www-data:www-data /var/www/data
 
 # Version
-ENV MEDIAWIKI_MAJOR_VERSION 1.29
-ENV MEDIAWIKI_BRANCH REL1_29
-ENV MEDIAWIKI_VERSION 1.29.2
-ENV MEDIAWIKI_SHA512 53c6ca82280938d1e3281aa296f44c86dcfbbdf82710b7de578e73e1ef3150db145e059c8c8208859bc437f7a7f7a13eed896be9d44fd364a0ee6d78893fbe86
+ENV MEDIAWIKI_MAJOR_VERSION 1.31
+ENV MEDIAWIKI_BRANCH REL1_31
+ENV MEDIAWIKI_VERSION 1.31.0
+ENV MEDIAWIKI_SHA512 50ad9303b0c0bd8380dea7489be18a4022d5b65a31961af8d36c3c9ff6d74cdf25e8e10137ef1e025b4287e9ee9b7e0bf4198ca342a46ab42915c91f1ddaf940
 
 # MediaWiki setup
 RUN curl -fSL "https://releases.wikimedia.org/mediawiki/${MEDIAWIKI_MAJOR_VERSION}/mediawiki-${MEDIAWIKI_VERSION}.tar.gz" -o mediawiki.tar.gz \