Dockerfile

-FROM composer:1.10.1 as build
+FROM composer:2.2.9 as build
 
 ADD . /build
 WORKDIR /build

Dockerfile.dev

-FROM composer:1.10.1
+FROM composer:2.2.9
 
 ARG uid=1000
 ARG gid=1000

composer.json

@@ -31,12 +31,12 @@
     },
     "require": {
         "php": ">=7.1",
-        "composer/installers": "1.11.0",
+        "composer/installers": "1.12.0",
         "oomphinc/composer-installers-extender": "2.0.0",
-        "cweagans/composer-patches": "1.7.1",
+        "cweagans/composer-patches": "1.7.2",
         "koodimonni/composer-dropin-installer": "1.3",
         "johnpbloch/wordpress": "5.9.2",
-        "bjornjohansen/wplang": "0.1.1",
+        "bjornjohansen/wplang": "0.2.0",
         "wpackagist-plugin/disable-wordpress-updates": "1.7.0",
         "wpackagist-plugin/more-privacy-options": "4.6",
         "wpackagist-plugin/disable-emojis": "1.7.4",

composer.patches.json

 {
     "patches": {
         "johnpbloch/wordpress-core": {
-            "Patch definition of WP_CONTENT_URL to include SSL when it might not ": "patches/core/0052-fix-ssl-wp-content-url.patch",
             "Anonymize requests to api.wordpress.org for updates": "patches/core/anonymize-update.php.patch",
             "Do not perform pingbacks and trackbacks when we update via cron": "patches/core/0103-Remove-pingback-trackback.patch",
             "Load JS library locally instead than from Googleapis": "patches/core/0155-Removing-reference-to-googleapis-from-wp-includes-up.patch",