diff --git a/package-lock.json b/package-lock.json
index 5bf6530..5d3838a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -129,6 +129,13 @@
                         "resolve": "^1.15.1",
                         "source-map": "^0.7.3",
                         "typescript": "~4.3.2"
+                    },
+                    "dependencies": {
+                        "typescript": {
+                            "version": "4.3.5",
+                            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+                            "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA=="
+                        }
                     }
                 }
             }
@@ -244,9 +251,9 @@
             }
         },
         "typescript": {
-            "version": "4.3.5",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-            "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA=="
+            "version": "4.9.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+            "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg=="
         },
         "typescript-to-lua": {
             "version": "0.42.0",
@@ -257,6 +264,13 @@
                 "resolve": "^1.15.1",
                 "source-map": "^0.7.3",
                 "typescript": "~4.3.2"
+            },
+            "dependencies": {
+                "typescript": {
+                    "version": "4.3.5",
+                    "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+                    "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA=="
+                }
             }
         },
         "wrappy": {
diff --git a/package.json b/package.json
index 6a20a83..136e0f1 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "devDependencies": {
     "ts-node": "^9.1.1",
     "ttypescript": "^1.5.12",
-    "typescript": "^4.2.4",
+    "typescript": "^4.9.4",
     "typescript-to-lua": "^0.42.0"
   }
 }