diff --git a/dapp-example/package-lock.json b/dapp-example/package-lock.json
index 2619aaab4a..c96b2642b6 100644
--- a/dapp-example/package-lock.json
+++ b/dapp-example/package-lock.json
@@ -10,7 +10,7 @@
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         "@emotion/react": "^11.13.5",
         "@emotion/styled": "^11.13.5",
-        "@hashgraph/sdk": "^2.53.0",
+        "@hashgraph/sdk": "^2.56.0",
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         "ethers": "^6.13.4",
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@@ -3242,11 +3242,6 @@
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+      "resolved": "https://registry.npmjs.org/@hashgraph/cryptography/-/cryptography-1.4.8-beta.10.tgz",
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@@ -3301,22 +3296,46 @@
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-        "protobufjs": "^7.2.5"
+        "long": "^5.2.3",
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+      "license": "BSD-3-Clause",
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@@ -3324,14 +3343,14 @@
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-        "@hashgraph/proto": "2.15.0-beta.4",
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@@ -3374,12 +3393,6 @@
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@@ -18105,9 +18118,9 @@
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+      "resolved": "https://registry.npmjs.org/long/-/long-5.2.4.tgz",
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       "license": "Apache-2.0"
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@@ -21512,11 +21525,6 @@
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@@ -21600,14 +21608,20 @@
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+      "resolved": "https://registry.npmjs.org/pvtsutils/-/pvtsutils-1.3.6.tgz",
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       "license": "MIT",
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-        "tslib": "^2.6.1"
+        "tslib": "^2.8.1"
       }
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+    "node_modules/pvtsutils/node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
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       "resolved": "https://registry.npmjs.org/pvutils/-/pvutils-1.1.3.tgz",
@@ -29263,13 +29277,6 @@
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-        }
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     "@hapi/hoek": {
@@ -29288,9 +29295,9 @@
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-      "resolved": "https://registry.npmjs.org/@hashgraph/cryptography/-/cryptography-1.4.8-beta.9.tgz",
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+      "version": "1.4.8-beta.10",
+      "resolved": "https://registry.npmjs.org/@hashgraph/cryptography/-/cryptography-1.4.8-beta.10.tgz",
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@@ -29306,32 +29313,53 @@
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-        "protobufjs": "^7.2.5"
+        "long": "^5.2.3",
+        "protobufjs": "7.2.5"
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+        "protobufjs": {
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+          "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.2.5.tgz",
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+            "@protobufjs/base64": "^1.1.2",
+            "@protobufjs/codegen": "^2.0.4",
+            "@protobufjs/eventemitter": "^1.1.0",
+            "@protobufjs/fetch": "^1.1.0",
+            "@protobufjs/float": "^1.0.2",
+            "@protobufjs/inquire": "^1.1.0",
+            "@protobufjs/path": "^1.1.2",
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-      "resolved": "https://registry.npmjs.org/@hashgraph/sdk/-/sdk-2.53.0.tgz",
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+      "version": "2.56.0",
+      "resolved": "https://registry.npmjs.org/@hashgraph/sdk/-/sdk-2.56.0.tgz",
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-        "@hashgraph/cryptography": "1.4.8-beta.9",
-        "@hashgraph/proto": "2.15.0-beta.4",
+        "@hashgraph/cryptography": "1.4.8-beta.10",
+        "@hashgraph/proto": "2.16.0-beta.4",
         "axios": "^1.6.4",
         "bignumber.js": "^9.1.1",
         "bn.js": "^5.1.1",
         "crypto-js": "^4.2.0",
         "js-base64": "^3.7.4",
-        "long": "^4.0.0",
+        "long": "^5.2.3",
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@@ -29356,13 +29384,6 @@
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@@ -40165,9 +40186,9 @@
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+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.2.4.tgz",
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@@ -42487,13 +42508,6 @@
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     "proxy-addr": {
@@ -42568,11 +42582,18 @@
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-      "resolved": "https://registry.npmjs.org/pvtsutils/-/pvtsutils-1.3.5.tgz",
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       "requires": {
-        "tslib": "^2.6.1"
+        "tslib": "^2.8.1"
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+        }
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     "pvutils": {
diff --git a/dapp-example/package.json b/dapp-example/package.json
index d2bc902d5a..12249f4764 100644
--- a/dapp-example/package.json
+++ b/dapp-example/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@emotion/react": "^11.13.5",
     "@emotion/styled": "^11.13.5",
-    "@hashgraph/sdk": "^2.53.0",
+    "@hashgraph/sdk": "^2.56.0",
     "@mui/material": "^5.16.8",
     "ethers": "^6.13.4",
     "react": "^18.3.1",