diff --git a/package.json b/package.json
index edf9f47d..a89565f6 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "@microsoft/api-extractor": "^7.3.9",
-    "@types/jest": "^24.0.18",
+    "@types/jest": "^24.0.21",
     "brotli": "^1.3.2",
     "chalk": "^2.4.2",
     "execa": "^2.0.4",
diff --git a/packages/runtime-test/src/jestUtils.ts b/packages/runtime-test/src/jestUtils.ts
index 6e488fb9..f134fbbc 100644
--- a/packages/runtime-test/src/jestUtils.ts
+++ b/packages/runtime-test/src/jestUtils.ts
@@ -1,6 +1,6 @@
 declare global {
   namespace jest {
-    interface Matchers<R> {
+    interface Matchers<R, T> {
       toHaveBeenWarned(): R
       toHaveBeenWarnedLast(): R
       toHaveBeenWarnedTimes(n: number): R
diff --git a/yarn.lock b/yarn.lock
index 7bf0a24d..06bdf44d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1250,10 +1250,10 @@
   resolved "https://registry.yarnpkg.com/@types/jest-diff/-/jest-diff-20.0.1.tgz#35cc15b9c4f30a18ef21852e255fdb02f6d59b89"
   integrity sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==
 
-"@types/jest@^24.0.18":
-  version "24.0.19"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.0.19.tgz#f7036058d2a5844fe922609187c0ad8be430aff5"
-  integrity sha512-YYiqfSjocv7lk5H/T+v5MjATYjaTMsUkbDnjGqSMoO88jWdtJXJV4ST/7DKZcoMHMBvB2SeSfyOzZfkxXHR5xg==
+"@types/jest@^24.0.21":
+  version "24.0.21"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.0.21.tgz#2c0a25440e025bb265f4a17d8b79b11b231426bf"
+  integrity sha512-uyqFvx78Tuy0h5iLCPWRCvi5HhWwEqhIj30doitp191oYLqlCxUyAJHdWVm5+Nr271/vPnkyt6rWeEIjGowBTg==
   dependencies:
     "@types/jest-diff" "*"