diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 44c0ed3..9f68460 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -42,7 +42,7 @@
     "@noble/ed25519": "3.0.0",
     "ajv": "8.20.0",
     "ajv-formats": "3.0.1",
-    "canonicalize": "2.1.0"
+    "canonicalize": "5.1.0"
   },
   "devDependencies": {
     "@types/node": "24.13.4"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 794996e..1ad5256 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -271,8 +271,8 @@ importers:
         specifier: 3.0.1
         version: 3.0.1(ajv@8.20.0)
       canonicalize:
-        specifier: 2.1.0
-        version: 2.1.0
+        specifier: 5.1.0
+        version: 5.1.0
     devDependencies:
       '@types/node':
         specifier: 24.13.4
@@ -991,8 +991,9 @@ packages:
   cacheable@2.5.0:
     resolution: {integrity: sha512-60cyAOytib/OzBw1JNSoSV/boK1AtHryDIjvVBk7XbN4ugfkM3+Sry7fEjNgPMGgOjuaZPAp8ruZ0Cxafwyq9g==}
 
-  canonicalize@2.1.0:
-    resolution: {integrity: sha512-F705O3xrsUtgt98j7leetNhTWPe+5S72rlL5O4jA1pKqBVQ/dT1O1D6PFxmSXvc0SUOinWS57DKx0I3CHrXJHQ==}
+  canonicalize@5.1.0:
+    resolution: {integrity: sha512-bab9+WefZljqQ8jT0qRwVmTyzAUU63K97QIQD3agynIBrb6sa5M2eAy8Hv8K3p4V9+ONVYZKtGYl4Dg+/5Gumw==}
+    engines: {node: '>=22'}
     hasBin: true
 
   chai@6.2.2:
@@ -2155,7 +2156,7 @@ snapshots:
       keyv: 5.6.0
       qified: 0.10.1
 
-  canonicalize@2.1.0: {}
+  canonicalize@5.1.0: {}
 
   chai@6.2.2: {}