diff --git a/apps/api/package-lock.json b/apps/api/package-lock.json
index a51c4af..fd15924 100644
--- a/apps/api/package-lock.json
+++ b/apps/api/package-lock.json
@@ -14,7 +14,7 @@
         "@fastify/rate-limit": "^10.3.0",
         "@prisma/client": "^5.17.0",
         "ethers": "^6.12.0",
-        "fastify": "^5.8.1",
+        "fastify": "^5.8.3",
         "openai": "^6.17.0",
         "pdf2json": "^3.1.4",
         "pdfkit": "^0.15.0",
@@ -31,11 +31,11 @@
     },
     "../../packages/core": {
       "name": "@deed-shield/core",
-      "version": "0.1.0",
+      "version": "0.2.0",
       "dependencies": {
         "ethers": "^6.12.0",
         "jose": "^5.2.4",
-        "json-canonicalize": "^1.0.6",
+        "json-canonicalize": "^2.0.0",
         "zod": "^3.23.8"
       }
     },
@@ -1326,9 +1326,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/fastify": {
-      "version": "5.8.1",
-      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.8.1.tgz",
-      "integrity": "sha512-y0kicFvvn7CYWoPOVLOcvn4YyKQz03DIY7UxmyOy21/J8eXm09R+tmb+tVDBW5h+pja30cHI5dqUcSlvY86V2A==",
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/fastify/-/fastify-5.8.3.tgz",
+      "integrity": "sha512-XJXpRQ41+rsJ/GLeP9vyDC+fBXilcTlEXokMSexkdEkla4uf7ZQNaI5xl3el+kW5TZQulqYxLr659ey/KX7XmQ==",
       "funding": [
         {
           "type": "github",
diff --git a/apps/api/package.json b/apps/api/package.json
index f1c2f27..d71f31e 100644
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -20,7 +20,7 @@
     "@fastify/rate-limit": "^10.3.0",
     "@prisma/client": "^5.17.0",
     "ethers": "^6.12.0",
-    "fastify": "^5.8.1",
+    "fastify": "^5.8.3",
     "openai": "^6.17.0",
     "pdf2json": "^3.1.4",
     "pdfkit": "^0.15.0",
diff --git a/apps/web/package.json b/apps/web/package.json
index 56a26f9..b90bb5c 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -11,7 +11,7 @@
     "typecheck": "tsc -p tsconfig.json --noEmit"
   },
   "dependencies": {
-    "fastify": "5.8.1",
+    "fastify": "5.8.3",
     "next": "^16.2.0",
     "react": "18.3.1",
     "react-dom": "18.3.1",
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index b6842cb..27f1c1f 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -27,6 +27,6 @@
     "typescript": "5.5.4"
   },
   "dependencies": {
-    "fastify": "5.8.1"
+    "fastify": "5.8.3"
   }
 }