diff --git a/lockfile.json b/lockfile.json
index a0c8f28cd..6d931718b 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -675,7 +675,7 @@
     "revision": "cda48a5e890b30619da5bc3ff55be1b1d3d08c8d"
   },
   "tsx": {
-    "revision": "d847898fec3fe596798c9fda55cb8c05a799001a"
+    "revision": "7db8390a16a2cae317f4f4423a7b642cd4cad8c9"
   },
   "turtle": {
     "revision": "085437f5cb117703b7f520dd92161140a684f092"
@@ -684,7 +684,7 @@
     "revision": "eaf80e6af969e25993576477a9dbdba3e48c1305"
   },
   "typescript": {
-    "revision": "d847898fec3fe596798c9fda55cb8c05a799001a"
+    "revision": "7db8390a16a2cae317f4f4423a7b642cd4cad8c9"
   },
   "typoscript": {
     "revision": "43b221c0b76e77244efdaa9963e402a17c930fbc"
diff --git a/queries/typescript/highlights.scm b/queries/typescript/highlights.scm
index 3cc9b7f13..ce1fa886a 100644
--- a/queries/typescript/highlights.scm
+++ b/queries/typescript/highlights.scm
@@ -17,6 +17,7 @@
   "asserts"
   "infer"
   "is"
+  "using"
 ] @keyword
 
 [
@@ -95,6 +96,9 @@
 (omitting_type_annotation
   "-?:" @punctuation.delimiter)
 
+(adding_type_annotation
+  "+?:" @punctuation.delimiter)
+
 (opting_type_annotation
   "?:" @punctuation.delimiter)