diff --git a/package-lock.json b/package-lock.json
index 4e4a00b..b343782 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
                 "tslint-config-prettier": "1.18.0",
                 "tslint-plugin-prettier": "2.3.0",
                 "typechain": "5.2.0",
-                "typescript": "4.4.4",
+                "typescript": "4.5.4",
                 "web3": "1.6.0"
             }
         },
@@ -12081,9 +12081,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "4.4.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-            "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
+            "version": "4.5.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
+            "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -22933,9 +22933,9 @@
             }
         },
         "typescript": {
-            "version": "4.4.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-            "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
+            "version": "4.5.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
+            "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
             "dev": true
         },
         "typical": {
diff --git a/package.json b/package.json
index a7239df..aed9c65 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
         "tslint-config-prettier": "1.18.0",
         "tslint-plugin-prettier": "2.3.0",
         "typechain": "5.2.0",
-        "typescript": "4.4.4",
+        "typescript": "4.5.4",
         "web3": "1.6.0"
     },
     "mocha": {