diff --git a/package.json b/package.json
index 0b3b945d..c1a2ad32 100644
--- a/package.json
+++ b/package.json
@@ -19,22 +19,22 @@
     "pre-commit": "run-s lint-staged test"
   },
   "devDependencies": {
-    "@commitlint/cli": "^8.1.0",
-    "@commitlint/config-conventional": "^8.0.0",
+    "@commitlint/cli": "^9.1.2",
+    "@commitlint/config-conventional": "^10.0.0",
     "@types/jest": "^24.0.15",
-    "all-contributors-cli": "^5.3.0",
-    "commitizen": "^3.1.1",
+    "all-contributors-cli": "^6.1.2",
+    "commitizen": "^4.2.4",
     "conventional-changelog-cli": "^2.1.0",
     "cz-conventional-changelog": "^2.1.0",
     "husky": "^7.0.0",
-    "jest": "^26.2.2",
+    "jest": "^26.6.3",
     "jest-express": "^1.10.1",
-    "lerna": "^3.22.1",
-    "lint-staged": "^8.2.1",
+    "lerna": "^4.0.0",
+    "lint-staged": "^9.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.2.1",
     "rimraf": "^3.0.2",
-    "ts-jest": "^26.0.0",
+    "ts-jest": "^26.5.0",
     "typescript": "^3.9.7"
   },
   "lint-staged": {
diff --git a/packages/create-twilio-function/package.json b/packages/create-twilio-function/package.json
index 9bb851ea..8fdc5d1a 100644
--- a/packages/create-twilio-function/package.json
+++ b/packages/create-twilio-function/package.json
@@ -27,7 +27,7 @@
   "license": "MIT",
   "devDependencies": {
     "@twilio/runtime-handler": "^1.1.2",
-    "jest": "^24.5.0",
+    "jest": "^26.6.3",
     "nock": "^11.3.4"
   },
   "dependencies": {
diff --git a/packages/runtime-handler/package.json b/packages/runtime-handler/package.json
index 1cc961a0..5802334f 100644
--- a/packages/runtime-handler/package.json
+++ b/packages/runtime-handler/package.json
@@ -49,11 +49,11 @@
     "@types/lodash.debounce": "^4.0.6",
     "@types/node": "^14.0.19",
     "@types/supertest": "^2.0.8",
-    "jest": "^24.8.0",
+    "jest": "^26.6.3",
     "npm-run-all": "^4.1.5",
     "rimraf": "^2.6.3",
     "supertest": "^3.1.0",
-    "ts-jest": "^24.0.2",
+    "ts-jest": "^26.5.0",
     "typescript": "^3.8.3"
   },
   "bugs": {
diff --git a/packages/serverless-api/package.json b/packages/serverless-api/package.json
index fa70eeb1..a7d7414c 100644
--- a/packages/serverless-api/package.json
+++ b/packages/serverless-api/package.json
@@ -46,14 +46,14 @@
     "@types/jest": "^24.0.16",
     "@types/nock": "^10.0.3",
     "commitizen": "^4.2.4",
-    "jest": "^24.8.0",
+    "jest": "^26.6.3",
     "moq.ts": "^6.3.3",
     "nock": "^12.0.3",
     "npm-run-all": "^4.1.5",
     "rimraf": "^2.6.3",
-    "ts-jest": "^25.3.0",
+    "ts-jest": "^26.5.0",
     "typedoc": "^0.18.0",
-    "typedoc-plugin-external-module-name": "^3.0.0",
+    "typedoc-plugin-external-module-name": "^4.0.6",
     "typescript": "^3.8.3"
   },
   "dependencies": {