diff --git a/packages/trilean/package.json b/packages/trilean/package.json
index eccb00c..a702321 100644
--- a/packages/trilean/package.json
+++ b/packages/trilean/package.json
@@ -90,7 +90,7 @@
     "@exadev/eslint-config": "2.12.1",
     "@types/node": "^26.4.0",
     "@vitest/coverage-v8": "^4.1.11",
-    "canonicalize": "^4.0.0",
+    "canonicalize": "^5.1.0",
     "eslint": "^10.9.1",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.6",