diff --git a/package.json b/package.json
index 655c895..2c1455e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "peggy": "^2.0.1",
     "pegjs": "0.10.0",
     "sql.js": "1.9.0",
-    "ts-pegjs": "^2.1.0",
+    "ts-pegjs": "^4.0.0",
     "yargs": "17.6.0"
   }
 }