diff --git a/packages/contented-pipeline-md/package.json b/packages/contented-pipeline-md/package.json
index a755330b..5ff2cac5 100644
--- a/packages/contented-pipeline-md/package.json
+++ b/packages/contented-pipeline-md/package.json
@@ -43,7 +43,7 @@
     "@jsdevtools/rehype-toc": "^3.0.2",
     "@sindresorhus/slugify": "^2.2.1",
     "hast-util-to-string": "^3.0.0",
-    "hastscript": "^8.0.0",
+    "hastscript": "^9.0.0",
     "js-yaml": "^4.1.0",
     "lodash": "^4.17.21",
     "mdast-util-directive": "^3.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5b2cb91c..373b2a3d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -122,8 +122,8 @@ importers:
         specifier: ^3.0.0
         version: 3.0.0
       hastscript:
-        specifier: ^8.0.0
-        version: 8.0.0
+        specifier: ^9.0.0
+        version: 9.0.0
       js-yaml:
         specifier: ^4.1.0
         version: 4.1.0
@@ -4039,6 +4039,16 @@ packages:
       space-separated-tokens: 2.0.2
     dev: false
 
+  /hastscript@9.0.0:
+    resolution: {integrity: sha512-jzaLBGavEDKHrc5EfFImKN7nZKKBdSLIdGvCwDZ9TfzbF2ffXiov8CKE445L2Z1Ek2t/m4SKQ2j6Ipv7NyUolw==}
+    dependencies:
+      '@types/hast': 3.0.4
+      comma-separated-tokens: 2.0.3
+      hast-util-parse-selector: 4.0.0
+      property-information: 6.3.0
+      space-separated-tokens: 2.0.2
+    dev: false
+
   /heap@0.2.7:
     resolution: {integrity: sha512-2bsegYkkHO+h/9MGbn6KWcE45cHZgPANo5LXF7EvWdT0yT2EguSVO1nDgU5c8+ZOPwp2vMNa7YFsJhVcDR9Sdg==}
     dev: false