diff --git a/composer.json b/composer.json
index 6824cfe1dcdc0f6454141997ce7af4d1df46db48..a311f5f710aeaa7b473ed7debb5549c32bf7c8b5 100644
--- a/composer.json
+++ b/composer.json
@@ -88,7 +88,7 @@
         "noblogs/ai-mu-plugins": "0.4.3",
         "noblogs/noblogs-wp-ssl": "0.1.0",
         "noblogs/remove-gravatar": "0.1.1",
-        "noblogs/themes-child": "0.5.5",
+        "noblogs/themes-child": "0.5.6",
         "wpackagist-plugin/autopost-to-mastodon": "3.6.6",
         "wpackagist-plugin/bogo": "3.6",
         "wpackagist-plugin/classic-editor": "1.6.2",
diff --git a/composer.lock b/composer.lock
index c20bfc188e6851f12994fcaedf7e7c7a778649ec..f05e21a9b6f52b5f6ea7c7df0826b882997f301f 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": "a6cb6388e7e8a5f169a6528e6711486b",
+    "content-hash": "4fb73b3b2103aad0f453dd5f09e48769",
     "packages": [
         {
             "name": "bjornjohansen/wplang",
@@ -663,16 +663,16 @@
         },
         {
             "name": "noblogs/themes-child",
-            "version": "0.5.5",
+            "version": "0.5.6",
             "source": {
                 "type": "git",
                 "url": "https://git.autistici.org/noblogs/themes-child.git",
-                "reference": "76dba2ac37c6bdf1093c58aafd26cccfd554b6a7"
+                "reference": "b8b3c1edcb3e2849b22936f7a2bf300e7ba919d0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://git.autistici.org/api/v4/projects/464/packages/composer/archives/noblogs/themes-child.zip?sha=76dba2ac37c6bdf1093c58aafd26cccfd554b6a7",
-                "reference": "76dba2ac37c6bdf1093c58aafd26cccfd554b6a7",
+                "url": "https://git.autistici.org/api/v4/projects/464/packages/composer/archives/noblogs/themes-child.zip?sha=b8b3c1edcb3e2849b22936f7a2bf300e7ba919d0",
+                "reference": "b8b3c1edcb3e2849b22936f7a2bf300e7ba919d0",
                 "shasum": ""
             },
             "type": "project",
@@ -2117,5 +2117,5 @@
         "php": ">=7.1"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.0.0"
+    "plugin-api-version": "2.3.0"
 }