diff --git a/chapter 7/complete_code_chapter_7/package-lock.json b/chapter 7/complete_code_chapter_7/package-lock.json
index e8cf7a3..fbcc310 100644
--- a/chapter 7/complete_code_chapter_7/package-lock.json	
+++ b/chapter 7/complete_code_chapter_7/package-lock.json	
@@ -102,15 +102,15 @@
             }
         },
         "node_modules/@solana/web3.js": {
-            "version": "1.87.6",
-            "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-1.87.6.tgz",
-            "integrity": "sha512-LkqsEBgTZztFiccZZXnawWa8qNCATEqE97/d0vIwjTclmVlc8pBpD1DmjfVHtZ1HS5fZorFlVhXfpwnCNDZfyg==",
+            "version": "1.91.6",
+            "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-1.91.6.tgz",
+            "integrity": "sha512-dm20nN6HQvXToo+kM51nxHdtaa2wMSRdeK37p+WIWESfeiVHqV8XbV4XnWupq6ngt5vIckhGFG7ZnTBxUgLzDA==",
             "dependencies": {
-                "@babel/runtime": "^7.23.2",
+                "@babel/runtime": "^7.23.4",
                 "@noble/curves": "^1.2.0",
-                "@noble/hashes": "^1.3.1",
-                "@solana/buffer-layout": "^4.0.0",
-                "agentkeepalive": "^4.3.0",
+                "@noble/hashes": "^1.3.3",
+                "@solana/buffer-layout": "^4.0.1",
+                "agentkeepalive": "^4.5.0",
                 "bigint-buffer": "^1.1.5",
                 "bn.js": "^5.2.1",
                 "borsh": "^0.7.0",
@@ -118,11 +118,22 @@
                 "buffer": "6.0.3",
                 "fast-stable-stringify": "^1.0.0",
                 "jayson": "^4.1.0",
-                "node-fetch": "^2.6.12",
+                "node-fetch": "^2.7.0",
                 "rpc-websockets": "^7.5.1",
                 "superstruct": "^0.14.2"
             }
         },
+        "node_modules/@solana/web3.js/node_modules/@noble/hashes": {
+            "version": "1.4.0",
+            "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.4.0.tgz",
+            "integrity": "sha512-V1JJ1WTRUqHHrOSh597hURcMqVKVGL/ea3kv0gSnEdsEZ0/+VyPghM1lMNGc00z7CIQorSvbKpuJkxvuHbvdbg==",
+            "engines": {
+                "node": ">= 16"
+            },
+            "funding": {
+                "url": "https://paulmillr.com/funding/"
+            }
+        },
         "node_modules/@solana/web3.js/node_modules/superstruct": {
             "version": "0.14.2",
             "resolved": "https://registry.npmjs.org/superstruct/-/superstruct-0.14.2.tgz",