diff --git a/src/frontend/package-lock.json b/src/frontend/package-lock.json
index d93287e..819f2c8 100644
--- a/src/frontend/package-lock.json
+++ b/src/frontend/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@dfinity/agent": "^2.1.3",
         "@dfinity/candid": "^2.1.3",
-        "@dfinity/principal": "^2.1.3",
+        "@dfinity/principal": "^3.4.3",
         "lit-html": "^2.8.0"
       },
       "devDependencies": {
@@ -50,12 +50,13 @@
       }
     },
     "node_modules/@dfinity/principal": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/@dfinity/principal/-/principal-2.4.1.tgz",
-      "integrity": "sha512-Cz6XQVOwq0TXDBClPbcidDd4SqK1lfr1/Kn34ruDD13xVQ4iaP1iCntzS9O97+vGpY/6jwDtKd32Gn5YJ9BQNw==",
+      "version": "3.4.3",
+      "resolved": "https://registry.npmjs.org/@dfinity/principal/-/principal-3.4.3.tgz",
+      "integrity": "sha512-KTWIRqj/0clwsxcXnjgMVpnvxis6ji8vddRbBnYLsPjRFaVXHeBwVN1rziA1w3u7AtlP3kuovB4czd2F5ORxDw==",
+      "deprecated": "This package has been deprecated. Use @icp-sdk/core/principal instead. Migration guide: https://js.icp.build/core/latest/upgrading/v5",
       "license": "Apache-2.0",
       "dependencies": {
-        "@noble/hashes": "^1.3.1"
+        "@noble/hashes": "^1.8.0"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
diff --git a/src/frontend/package.json b/src/frontend/package.json
index 8faf302..97a948d 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@dfinity/agent": "^2.1.3",
     "@dfinity/candid": "^2.1.3",
-    "@dfinity/principal": "^2.1.3",
+    "@dfinity/principal": "^3.4.3",
     "lit-html": "^2.8.0"
   }
 }