diff --git a/packages/sdk/package-lock.json b/packages/sdk/package-lock.json
index 7174178..f394da9 100644
--- a/packages/sdk/package-lock.json
+++ b/packages/sdk/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@sigvara/protocol-sdk",
-  "version": "1.0.0-alpha.8",
+  "version": "1.0.0-alpha.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@sigvara/protocol-sdk",
-      "version": "1.0.0-alpha.8",
+      "version": "1.0.0-alpha.9",
       "license": "MIT",
       "dependencies": {
         "ethers": "^6.0.0",
@@ -391,9 +391,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.6.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.1.tgz",
-      "integrity": "sha512-VqGJBMCtdhqkBUCcBLvywI0NJ+KLuVzgNnlBUNFOQjqVxzo2lxLUNg1DSey8+u2u6ktswSAxg+s68QLzWHNOuA==",
+      "version": "26.6.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.3.tgz",
+      "integrity": "sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {