diff --git a/abra.sh b/abra.sh
index 7e3f225..166bfc0 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,7 +1,7 @@
-export LOCAL_SETTINGS_CONF_VERSION=v7
+export LOCAL_SETTINGS_CONF_VERSION=v12
 export HTACCESS_CONF_VERSION=v1
-export ENTRYPOINT_CONF_VERSION=v4
-export COMPOSER_LOCAL_CONF_VERSION=v1
+export ENTRYPOINT_CONF_VERSION=v11
+export COMPOSER_LOCAL_CONF_VERSION=v5
 export PHP_INI_VERSION=v1
 
 export SAML_ENTRYPOINT_CONF_VERSION=v3
diff --git a/composer.local.json.tmpl b/composer.local.json.tmpl
index 6a93b46..6027113 100644
--- a/composer.local.json.tmpl
+++ b/composer.local.json.tmpl
@@ -1,4 +1,9 @@
 {
+{{ if eq (env "SEMANTICMW_ENABLED") "1" }}
+  "require": {
+    "mediawiki/semantic-media-wiki": "^4.1.0"
+  },
+{{ end }}
   "extra": {
     "merge-plugin": {
       "include": [
diff --git a/entrypoint.sh.tmpl b/entrypoint.sh.tmpl
index 5278260..8a470c5 100755
--- a/entrypoint.sh.tmpl
+++ b/entrypoint.sh.tmpl
@@ -17,6 +17,9 @@ composer_install() {
 	set -eu
 
 	cd /var/www/html/ && composer update && composer install
+
+    # SMW needs this; some other extensions brought in by composer might as well.
+    php /var/www/html/maintenance/update.php --quick
 }
 
 init_db() {
@@ -96,18 +99,10 @@ init_extensions() {
 		fi
 	fi
 
-	if [ -n "${SEMANTICMW_ENABLED-}" ]; then
-		if [ ! -d /var/www/html/extensions/SemanticMediaWiki ]; then
-			git clone --depth 1 -b REL1_39 \
-				https://gerrit.wikimedia.org/r/mediawiki/extensions/SemanticMediaWiki \
-				/var/www/html/extensions/SemanticMediaWiki
-		fi
-	fi
-
 	if [ -n "${MARKDOWN_ENABLED-}" ]; then
 		if [ ! -d /var/www/html/extensions/WikiMarkdown ]; then
-			git clone --depth 1 -b REL1_39 \
-				https://gerrit.wikimedia.org/r/mediawiki/extensions/WikiMarkdown \
+			git clone --depth 1 \
+				https://github.com/kuenzign/WikiMarkdown \
 				/var/www/html/extensions/WikiMarkdown
 		fi
 	fi