diff --git a/package-lock.json b/package-lock.json
index 3f1147b..43232fb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,6 +25,7 @@
         "load-tsconfig": "^0.2.5",
         "prettier": "^2.3.2",
         "prettier-plugin-import-sort": "^0.0.7",
+        "tree-kill": "^1.2.2",
         "ts-jest": "*"
       }
     },
@@ -16725,6 +16726,15 @@
         "node": ">=12"
       }
     },
+    "node_modules/tree-kill": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz",
+      "integrity": "sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==",
+      "dev": true,
+      "bin": {
+        "tree-kill": "cli.js"
+      }
+    },
     "node_modules/ts-interface-checker": {
       "version": "0.1.13",
       "resolved": "https://registry.npmjs.org/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz",
diff --git a/package.json b/package.json
index 12b4778..8d7fd8a 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "load-tsconfig": "^0.2.5",
     "prettier": "^2.3.2",
     "prettier-plugin-import-sort": "^0.0.7",
+    "tree-kill": "^1.2.2",
     "ts-jest": "*"
   },
   "prettier": {