diff --git a/Dockerfile b/Dockerfile
index 117a9e9..80f4e59 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM mediawiki:1.33.1
+FROM mediawiki:1.35.2
 
 RUN apt-get update \
 	&& apt-get install --yes --no-install-recommends libldap2-dev libpq-dev \
 	&& docker-php-ext-install ldap pgsql pdo pdo_pgsql \
 	&& rm -rf /var/lib/apt/lists \
-	&& curl https://extdist.wmflabs.org/dist/extensions/LDAPProvider-REL1_31-8e93a3e.tar.gz --output /tmp/ldapprovider.tar.gz \
+	&& curl https://extdist.wmflabs.org/dist/extensions/LDAPProvider-REL1_35-ca854c1.tar.gz --output /tmp/ldapprovider.tar.gz \
 	&& tar --extract --file=/tmp/ldapprovider.tar.gz --directory=/var/www/html/extensions