diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 228e4c856d07a..deafb0b4aff1b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,6 +1,6 @@
 {
-  "packages/puppeteer": "19.3.0",
-  "packages/puppeteer-core": "19.3.0",
+  "packages/puppeteer": "19.4.0",
+  "packages/puppeteer-core": "19.4.0",
   "packages/testserver": "0.6.0",
   "packages/ng-schematics": "0.1.0"
 }
diff --git a/packages/puppeteer-core/CHANGELOG.md b/packages/puppeteer-core/CHANGELOG.md
index 8eb7d3a1ed5a7..b7bec62569795 100644
--- a/packages/puppeteer-core/CHANGELOG.md
+++ b/packages/puppeteer-core/CHANGELOG.md
@@ -2,6 +2,19 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [19.4.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-core-v19.3.0...puppeteer-core-v19.4.0) (2022-12-07)
+
+
+### Features
+
+* ability to send headers via ws connection to browser in node.js environment ([#9314](https://github.com/puppeteer/puppeteer/issues/9314)) ([937fffa](https://github.com/puppeteer/puppeteer/commit/937fffaedc340ea12d5f6636d3ba6598cb22e397)), closes [#7218](https://github.com/puppeteer/puppeteer/issues/7218)
+* **puppeteer-core:** keydown supports commands ([#9357](https://github.com/puppeteer/puppeteer/issues/9357)) ([b7ebc5d](https://github.com/puppeteer/puppeteer/commit/b7ebc5d9bb9b9940ffdf470e51d007f709587d40))
+
+
+### Bug Fixes
+
+* **puppeteer-core:** avoid type instantiation errors ([#9370](https://github.com/puppeteer/puppeteer/issues/9370)) ([17f31a9](https://github.com/puppeteer/puppeteer/commit/17f31a9ee408ca5a08fe6dbceb8915e710156bd3)), closes [#9369](https://github.com/puppeteer/puppeteer/issues/9369)
+
 ## [19.3.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-core-v19.2.2...puppeteer-core-v19.3.0) (2022-11-23)
 
 
diff --git a/packages/puppeteer-core/package.json b/packages/puppeteer-core/package.json
index da87ca0979be3..67191df5aa6e6 100644
--- a/packages/puppeteer-core/package.json
+++ b/packages/puppeteer-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "puppeteer-core",
-  "version": "19.3.0",
+  "version": "19.4.0",
   "description": "A high-level API to control headless Chrome over the DevTools Protocol",
   "keywords": [
     "puppeteer",
diff --git a/packages/puppeteer/CHANGELOG.md b/packages/puppeteer/CHANGELOG.md
index 23c6d4a7c372d..2eb2373f65bdd 100644
--- a/packages/puppeteer/CHANGELOG.md
+++ b/packages/puppeteer/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [19.4.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-v19.3.0...puppeteer-v19.4.0) (2022-12-07)
+
+
+### Miscellaneous Chores
+
+* **puppeteer:** Synchronize puppeteer versions
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * puppeteer-core bumped from 19.3.0 to 19.4.0
+
 ## [19.3.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-v19.2.2...puppeteer-v19.3.0) (2022-11-23)
 
 
diff --git a/packages/puppeteer/package.json b/packages/puppeteer/package.json
index e7e711fc5508f..2b7a75131db58 100644
--- a/packages/puppeteer/package.json
+++ b/packages/puppeteer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "puppeteer",
-  "version": "19.3.0",
+  "version": "19.4.0",
   "description": "A high-level API to control headless Chrome over the DevTools Protocol",
   "keywords": [
     "puppeteer",
@@ -127,6 +127,6 @@
     "https-proxy-agent": "5.0.1",
     "progress": "2.0.3",
     "proxy-from-env": "1.1.0",
-    "puppeteer-core": "19.3.0"
+    "puppeteer-core": "19.4.0"
   }
 }