diff --git a/playground/javascript/browser/package.json b/playground/javascript/browser/package.json
index 5400e58dc70..f513da5537a 100644
--- a/playground/javascript/browser/package.json
+++ b/playground/javascript/browser/package.json
@@ -23,7 +23,7 @@
     "https-browserify": "^1.0.0",
     "parcel": "2.10.0",
     "stream-http": "^3.1.0",
-    "typescript": "5.5.2",
+    "typescript": "5.6.2",
     "url": "^0.11.0"
   },
   "@parcel/resolver-default": {
diff --git a/playground/javascript/browser/yarn.lock b/playground/javascript/browser/yarn.lock
index fb1c6e4b68a..0a93d95e1b5 100644
--- a/playground/javascript/browser/yarn.lock
+++ b/playground/javascript/browser/yarn.lock
@@ -2263,7 +2263,7 @@ __metadata:
     react-dom: "npm:18.3.1"
     react-instantsearch: "npm:7.13.1"
     stream-http: "npm:^3.1.0"
-    typescript: "npm:5.5.2"
+    typescript: "npm:5.6.2"
     url: "npm:^0.11.0"
   languageName: unknown
   linkType: soft
@@ -3393,23 +3393,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.5.2":
-  version: 5.5.2
-  resolution: "typescript@npm:5.5.2"
+"typescript@npm:5.6.2":
+  version: 5.6.2
+  resolution: "typescript@npm:5.6.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/9118b20f248e76b0dbff8737fef65dfa89d02668d4e633d2c5ceac99033a0ca5e8a1c1a53bc94da68e8f67677a88f318663dde859c9e9a09c1e116415daec2ba
+  checksum: 10/f95365d4898f357823e93d334ecda9fcade54f009b397c7d05b7621cd9e865981033cf89ccde0f3e3a7b73b1fdbae18e92bc77db237b43e912f053fef0f9a53b
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.5.2#optional!builtin<compat/typescript>":
-  version: 5.5.2
-  resolution: "typescript@patch:typescript@npm%3A5.5.2#optional!builtin<compat/typescript>::version=5.5.2&hash=379a07"
+"typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>":
+  version: 5.6.2
+  resolution: "typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>::version=5.6.2&hash=8c6c40"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/ac3145f65cf9e72ab29f2196e05d5816b355dc1a9195b9f010d285182a12457cfacd068be2dd22c877f88ebc966ac6e0e83f51c8586412b16499a27e3670ff4b
+  checksum: 10/8bfc7ca0d9feca4c3fcbd6c70741abfcd714197d6448e68225ae71e462447d904d3bfba49759a8fbe4956d87f054e2d346833c8349c222daa594a2626d4e1be8
   languageName: node
   linkType: hard