diff --git a/packages/bridge/package.json b/packages/bridge/package.json
index 3a2df06..d075e1d 100644
--- a/packages/bridge/package.json
+++ b/packages/bridge/package.json
@@ -37,7 +37,7 @@
     "@babel/plugin-proposal-optional-chaining": "^7.9.0",
     "@babel/preset-env": "^7.6.0",
     "@babel/preset-typescript": "^7.6.0",
-    "@types/jest": "^24.9.0",
+    "@types/jest": "^26.0.20",
     "jest": "^24.9.0",
     "ts-jest": "^26.4.4"
   },
diff --git a/packages/example/package.json b/packages/example/package.json
index a688714..79ea621 100644
--- a/packages/example/package.json
+++ b/packages/example/package.json
@@ -50,7 +50,7 @@
   "devDependencies": {
     "@types/faker": "^4.1.5",
     "@types/is-url": "^1.2.28",
-    "@types/jest": "24.0.18",
+    "@types/jest": "26.0.20",
     "@types/node": "14.14.6",
     "@types/randomcolor": "^0.5.4",
     "@types/react-dom": "^16.9.6",