diff --git a/blockchain/package-lock.json b/blockchain/package-lock.json
index 34859a294..1a4c0a189 100644
--- a/blockchain/package-lock.json
+++ b/blockchain/package-lock.json
@@ -16,7 +16,7 @@
         "@nomicfoundation/hardhat-toolbox": "^5.0.0",
         "@nomicfoundation/hardhat-viem": "^2.0.6",
         "@parity/hardhat-polkadot": "^0.1.8",
-        "@types/chai-as-promised": "^7.1.8",
+        "@types/chai-as-promised": "^8.0.2",
         "chai": "^4.5.0",
         "hardhat": "2.24.1",
         "solc": "0.8.28",
@@ -1264,6 +1264,17 @@
         "hardhat": "^2.9.4"
       }
     },
+    "node_modules/@nomicfoundation/hardhat-chai-matchers/node_modules/@types/chai-as-promised": {
+      "version": "7.1.8",
+      "resolved": "https://registry.npmjs.org/@types/chai-as-promised/-/chai-as-promised-7.1.8.tgz",
+      "integrity": "sha512-ThlRVIJhr69FLlh6IctTXFkmhtP3NpMZ2QGq69StYLyKZFp/HOp1VdKZj7RvfNWYYcJ1xlbLGLLWj1UvP5u/Gw==",
+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "@types/chai": "*"
+      }
+    },
     "node_modules/@nomicfoundation/hardhat-ethers": {
       "version": "3.0.9",
       "resolved": "https://registry.npmjs.org/@nomicfoundation/hardhat-ethers/-/hardhat-ethers-3.0.9.tgz",
@@ -2128,9 +2139,9 @@
       "license": "MIT"
     },
     "node_modules/@types/chai-as-promised": {
-      "version": "7.1.8",
-      "resolved": "https://registry.npmjs.org/@types/chai-as-promised/-/chai-as-promised-7.1.8.tgz",
-      "integrity": "sha512-ThlRVIJhr69FLlh6IctTXFkmhtP3NpMZ2QGq69StYLyKZFp/HOp1VdKZj7RvfNWYYcJ1xlbLGLLWj1UvP5u/Gw==",
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@types/chai-as-promised/-/chai-as-promised-8.0.2.tgz",
+      "integrity": "sha512-meQ1wDr1K5KRCSvG2lX7n7/5wf70BeptTKst0axGvnN6zqaVpRqegoIbugiAPSqOW9K9aL8gDVrm7a2LXOtn2Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/blockchain/package.json b/blockchain/package.json
index 14f01740f..85c7a563b 100644
--- a/blockchain/package.json
+++ b/blockchain/package.json
@@ -15,7 +15,7 @@
     "@nomicfoundation/hardhat-ignition": "^0.15.12",
     "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "@parity/hardhat-polkadot": "^0.1.8",
-    "@types/chai-as-promised": "^7.1.8",
+    "@types/chai-as-promised": "^8.0.2",
     "hardhat": "2.24.1",
     "chai": "^4.5.0",
     "solc": "0.8.28",