diff --git a/package-lock.json b/package-lock.json
index 2560c1e..e9bdae7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,8 @@
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-        "undici": "^6.23.0"
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@@ -669,6 +646,19 @@
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+      "resolved": "https://registry.npmjs.org/@zazuko/rdf-fetch/-/rdf-fetch-1.0.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "@types/rdfjs__fetch-lite": "^3.0.11",
+        "is-stream": "^4.0.1",
+        "readable-stream": "^4.7.0",
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+    },
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-      "funding": [
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-          "type": "github",
-          "url": "https://github.com/sponsors/jimmywarting"
-        },
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-          "type": "paypal",
-          "url": "https://paypal.me/jimmywarting"
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-      "license": "MIT",
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@@ -1028,13 +971,6 @@
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-      "deprecated": "Use your platform's native DOMException instead",
-      "dev": true,
-      "funding": [
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-          "type": "github",
-          "url": "https://github.com/sponsors/jimmywarting"
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-          "url": "https://paypal.me/jimmywarting"
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-      "license": "MIT",
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-        "fetch-blob": "^3.1.4",
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@@ -1299,6 +1182,23 @@
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+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-5.0.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
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+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Borewit"
+      }
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diff --git a/package.json b/package.json
index 21a0c2c..51e0bb4 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
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-    "@zazuko/env-node": "^2.1.3",
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+    "@zazuko/env-node": "^3.1.0",
+    "rdf-validate-shacl": "^0.5.5"
   }
 }