diff --git a/Dockerfile b/Dockerfile
index 7e82a9d..8ab1be2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM mediawiki:1.36
+FROM mediawiki:1.37.1
 
-ARG COMPOSER_VERSION=2.1.6
+ARG COMPOSER_VERSION=2.2.9
 
 ENV \
     WG_SITENAME="Test Wiki" \
@@ -59,11 +59,11 @@ RUN set -eu; \
 # JsonConfig required by Graph.
 RUN set -eu; \
     cd /var/www/html/extensions; \
-    curl https://extdist.wmflabs.org/dist/extensions/JsonConfig-REL1_36-609a991.tar.gz |tar -xz; \
-    curl https://extdist.wmflabs.org/dist/extensions/Graph-REL1_36-67b02d1.tar.gz |tar -xz; \
-    curl https://extdist.wmflabs.org/dist/extensions/SubPageList3-REL1_36-f5d7175.tar.gz |tar -xz; \
-    curl https://extdist.wmflabs.org/dist/extensions/MsUpload-REL1_36-a6bfb91.tar.gz |tar -xz; \
-    curl https://extdist.wmflabs.org/dist/extensions/TemplateStyles-REL1_36-b82a604.tar.gz |tar -xz
+    curl https://extdist.wmflabs.org/dist/extensions/JsonConfig-REL1_37-becf774.tar.gz |tar -xz; \
+    curl https://extdist.wmflabs.org/dist/extensions/Graph-REL1_37-5a47efe.tar.gz |tar -xz; \
+    curl https://extdist.wmflabs.org/dist/extensions/SubPageList3-REL1_37-fae904e.tar.gz |tar -xz; \
+    curl https://extdist.wmflabs.org/dist/extensions/MsUpload-REL1_37-1698666.tar.gz |tar -xz; \
+    curl https://extdist.wmflabs.org/dist/extensions/TemplateStyles-REL1_37-eec8c6c.tar.gz |tar -xz
 
 # Install composer packages
 RUN set -eu; \