diff --git a/package.json b/package.json
index e1500541..2dfe7dde 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "c8": "^7.3.0",
     "chai": "^4.0.1",
     "cross-env": "^7.0.2",
-    "gts": "^3.0.0",
+    "gts": "^6.0.0",
     "mocha": "^8.0.0",
     "rimraf": "^3.0.2",
     "rollup": "^2.26.10",