diff --git a/package-lock.json b/package-lock.json
index d14398c..374e629 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1361,18 +1361,18 @@
       }
     },
     "@types/istanbul-reports": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-3.0.0.tgz",
-      "integrity": "sha512-nwKNbvnwJ2/mndE9ItP/zc2TCzw6uuodnF4EHYWD+gCQDVBuRQL5UzbZD0/ezy1iKsFU2ZQiDqg4M9dN4+wZgA==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/@types/istanbul-reports/-/istanbul-reports-3.0.1.tgz",
+      "integrity": "sha512-c3mAZEuK0lvBp8tmuL74XRKn1+y2dcwOUpH7x4WrF6gk1GIgiluDRgMYQtw2OFcBvAJWlt6ASU3tSqxp0Uu0Aw==",
       "dev": true,
       "requires": {
         "@types/istanbul-lib-report": "*"
       }
     },
     "@types/jest": {
-      "version": "26.0.23",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.23.tgz",
-      "integrity": "sha512-ZHLmWMJ9jJ9PTiT58juykZpL7KjwJywFN3Rr2pTSkyQfydf/rk22yS7W8p5DaVUMQ2BQC7oYiU3FjbTM/mYrOA==",
+      "version": "27.0.0",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.0.0.tgz",
+      "integrity": "sha512-IlpQZVpxufe+3qPaAqEoSPHVSxnJh1cf0BqqWHJeKiAUbwnHdmNzjP3ZCWSZSTbmAGXQPNk9QmM3Bif0pR54rg==",
       "dev": true,
       "requires": {
         "jest-diff": "^26.0.0",
diff --git a/package.json b/package.json
index 3369183..d6e99e7 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   },
   "homepage": "https://github.com/markfknight/vscode-typescript-scratchpad#readme",
   "devDependencies": {
-    "@types/jest": "^26.0.20",
+    "@types/jest": "^27.0.0",
     "@typescript-eslint/eslint-plugin": "^2.33.0",
     "@typescript-eslint/parser": "^2.33.0",
     "eslint": "^7.21.0",