diff --git a/demo/package.json b/demo/package.json
index 63156a8c7..0bd9d3e46 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "minimist": "^1.2.3",
     "tsickle": "file:../",
-    "typescript": "5.1.5"
+    "typescript": "5.2.2"
   },
   "devDependencies": {
     "@types/minimist": "1.2.0",
diff --git a/package.json b/package.json
index ebe2e87ca..b2f9930b5 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "source-map-support": "^0.5.19",
     "tslib": "^2.2.0",
     "tslint": "^6.1.3",
-    "typescript": "5.1.5"
+    "typescript": "5.2.2"
   },
   "scripts": {
     "build": "tsc",