diff --git a/jupyterlab/yarn.lock b/jupyterlab/yarn.lock
index eb08ec21..b8cd1e79 100644
--- a/jupyterlab/yarn.lock
+++ b/jupyterlab/yarn.lock
@@ -7137,7 +7137,7 @@ __metadata:
     jupyterlab-rise: ^0.43.1
     npm-run-all: ^4.1.5
     rimraf: ^6.0.1
-    typescript: ~5.8.2
+    typescript: ~5.9.2
   languageName: unknown
   linkType: soft
 
@@ -10906,7 +10906,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:>=3 < 6, typescript@npm:~5.8.2":
+"typescript@npm:>=3 < 6":
   version: 5.8.2
   resolution: "typescript@npm:5.8.2"
   bin:
@@ -10916,7 +10916,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@>=3 < 6#~builtin<compat/typescript>, typescript@patch:typescript@~5.8.2#~builtin<compat/typescript>":
+"typescript@npm:~5.9.2":
+  version: 5.9.3
+  resolution: "typescript@npm:5.9.3"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 0d0ffb84f2cd072c3e164c79a2e5a1a1f4f168e84cb2882ff8967b92afe1def6c2a91f6838fb58b168428f9458c57a2ba06a6737711fdd87a256bbe83e9a217f
+  languageName: node
+  linkType: hard
+
+"typescript@patch:typescript@>=3 < 6#~builtin<compat/typescript>":
   version: 5.8.2
   resolution: "typescript@patch:typescript@npm%3A5.8.2#~builtin<compat/typescript>::version=5.8.2&hash=5786d5"
   bin:
@@ -10926,6 +10936,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@patch:typescript@~5.9.2#~builtin<compat/typescript>":
+  version: 5.9.3
+  resolution: "typescript@patch:typescript@npm%3A5.9.3#~builtin<compat/typescript>::version=5.9.3&hash=5786d5"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: a5a6dc399d3761ded54192031f11d3ad5df8001c7febe3fbbc8098efcb552cdf8f2f402b3618c56dafcd04fef63dee005f4900f608e185404caedc46480539ed
+  languageName: node
+  linkType: hard
+
 "typestyle@npm:^2.0.4":
   version: 2.4.0
   resolution: "typestyle@npm:2.4.0"