diff --git a/package-lock.json b/package-lock.json
index 5577473..90ca196 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@excaliburjs/plugin-aseprite": "0.27.0",
         "@excaliburjs/plugin-tiled": "0.27.0",
         "excalibur": "0.27.0",
-        "typescript": "4.5.5"
+        "typescript": "4.9.5"
       },
       "devDependencies": {
         "@parcel/transformer-image": "2.2.1",
@@ -6161,9 +6161,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -10858,9 +10858,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.5.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
-      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA=="
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g=="
     },
     "unbox-primitive": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 2b9b08a..650c8f6 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,6 @@
     "@excaliburjs/plugin-tiled": "0.27.0",
     "@excaliburjs/plugin-aseprite": "0.27.0",
     "excalibur": "0.27.0",
-    "typescript": "4.5.5"
+    "typescript": "4.9.5"
   }
 }