diff --git a/composer.json b/composer.json
index 5726f1630b9c0362882a16aa114639f6b769b28e..2440b363ba5ea3371f5c67bcfb516ddfac74efbd 100644
--- a/composer.json
+++ b/composer.json
@@ -92,7 +92,7 @@
         "noblogs/ai-mu-plugins": "0.4.2",
         "noblogs/noblogs-wp-ssl": "0.1.0",
         "noblogs/remove-gravatar": "0.1.1",
-        "noblogs/themes-child": "0.5.2",
+        "noblogs/themes-child": "0.5.4",
         "wpackagist-plugin/autopost-to-mastodon": "3.6.1",
         "wpackagist-plugin/bogo": "3.6",
         "wpackagist-plugin/classic-editor": "1.6.2",
diff --git a/composer.lock b/composer.lock
index bcd86ab53e0fb5b56ffb794d669fc097f0f72bb0..f078270a33305631afe5564b2e2e477da0f09ae8 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "859acaf3b10476435882f1e01dd2448a",
+    "content-hash": "e902c8dd4ce2cc778d1744c457cb01e3",
     "packages": [
         {
             "name": "bjornjohansen/wplang",
@@ -696,16 +696,16 @@
         },
         {
             "name": "noblogs/themes-child",
-            "version": "0.5.2",
+            "version": "0.5.4",
             "source": {
                 "type": "git",
                 "url": "https://git.autistici.org/noblogs/themes-child.git",
-                "reference": "710b2a1c3866fbdc1e64ba309f24e298651100c2"
+                "reference": "38ca928bdc2e91f3d5887c16b52dea0fa7ee88d1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://git.autistici.org/api/v4/projects/464/packages/composer/archives/noblogs/themes-child.zip?sha=710b2a1c3866fbdc1e64ba309f24e298651100c2",
-                "reference": "710b2a1c3866fbdc1e64ba309f24e298651100c2",
+                "url": "https://git.autistici.org/api/v4/projects/464/packages/composer/archives/noblogs/themes-child.zip?sha=38ca928bdc2e91f3d5887c16b52dea0fa7ee88d1",
+                "reference": "38ca928bdc2e91f3d5887c16b52dea0fa7ee88d1",
                 "shasum": ""
             },
             "type": "project",
@@ -1159,7 +1159,7 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/multisite-custom-css.zip?timestamp=1614471423"
+                "url": "https://downloads.wordpress.org/plugin/multisite-custom-css.zip?timestamp=1657231373"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"
@@ -1411,7 +1411,7 @@
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/wp2pgpmail.zip?timestamp=1643815586"
+                "url": "https://downloads.wordpress.org/plugin/wp2pgpmail.zip?timestamp=1652169575"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"
@@ -2186,5 +2186,5 @@
         "php": ">=7.1"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.2.0"
 }