diff --git a/changelog.md b/changelog.md
index fa14b2335258..956388f2bbbd 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,4 +1,29 @@
- <a name="6.4.0"></a>
+<a name="6.4.1"></a>
+# 6.4.1 (2020-10-02)
+[Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v6.4.0...v6.4.1)
+
+This is a minor release to fix an issue in the npm package where v6.4.0 was published with a lot of unncessary files.
+
+## New Contributors
+
+Thanks to our new contributor 👽🐷🐰🐯🐻! 
+
+- Csaba Palfi @csabapalfi
+
+## Core
+
+* prevent attribute truncation side-effects ([#11503](https://github.com/GoogleChrome/lighthouse/pull/11503))
+* save lhr on -A ([#11509](https://github.com/GoogleChrome/lighthouse/pull/11509))
+
+## Tests
+
+* run every smoke test (except forms) for bundle ([#11493](https://github.com/GoogleChrome/lighthouse/pull/11493))
+
+## Misc
+
+* add chromium webtests to npmignore ([#11512](https://github.com/GoogleChrome/lighthouse/pull/11512))
+
+<a name="6.4.0"></a>
 # 6.4.0 (2020-09-30)
 [Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v6.3.0...v6.4.0)
 
diff --git a/docs/plugins.md b/docs/plugins.md
index 1422be7aedc5..7667eb6f6817 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -60,10 +60,10 @@ A Lighthouse plugin is just a node module with a name that starts with `lighthou
   "name": "lighthouse-plugin-cats",
   "main": "plugin.js",
   "peerDependencies": {
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   },
   "devDependencies": {
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   }
 }
 ```
diff --git a/docs/recipes/custom-audit/package.json b/docs/recipes/custom-audit/package.json
index 840d7044c6b5..1fb70baa731f 100644
--- a/docs/recipes/custom-audit/package.json
+++ b/docs/recipes/custom-audit/package.json
@@ -3,6 +3,6 @@
   "private": true,
   "scripts": {},
   "devDependencies": {
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   }
 }
diff --git a/docs/recipes/gulp/package.json b/docs/recipes/gulp/package.json
index fb5972353974..11a2e68e5212 100644
--- a/docs/recipes/gulp/package.json
+++ b/docs/recipes/gulp/package.json
@@ -7,6 +7,6 @@
   "devDependencies": {
     "gulp": "^3.9.1",
     "gulp-connect": "^5.0.0",
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   }
 }
diff --git a/docs/recipes/lighthouse-plugin-example/package.json b/docs/recipes/lighthouse-plugin-example/package.json
index 42f857fd7291..847f86e72093 100644
--- a/docs/recipes/lighthouse-plugin-example/package.json
+++ b/docs/recipes/lighthouse-plugin-example/package.json
@@ -3,9 +3,9 @@
   "private": true,
   "main": "./plugin.js",
   "peerDependencies": {
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   },
   "devDependencies": {
-    "lighthouse": "^6.4.0"
+    "lighthouse": "^6.4.1"
   }
 }
diff --git a/lighthouse-core/test/results/sample_v2.json b/lighthouse-core/test/results/sample_v2.json
index 8ccd4a0b151f..ead6fe528df9 100644
--- a/lighthouse-core/test/results/sample_v2.json
+++ b/lighthouse-core/test/results/sample_v2.json
@@ -8,7 +8,7 @@
       "axe-core": "3.5.5"
     }
   },
-  "lighthouseVersion": "6.4.0",
+  "lighthouseVersion": "6.4.1",
   "fetchTime": "2018-03-13T00:55:45.840Z",
   "requestedUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
   "finalUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
diff --git a/package.json b/package.json
index 07b097d237c2..8757430d2f79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lighthouse",
-  "version": "6.4.0",
+  "version": "6.4.1",
   "description": "Automated auditing, performance metrics, and best practices for the web.",
   "main": "./lighthouse-core/index.js",
   "bin": {
diff --git a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
index 2625fc691d73..2600ab6dd882 100644
--- a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
+++ b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
@@ -14,7 +14,7 @@ Generate report: enabled visible
 
 =============== Lighthouse Results ===============
 URL: http://127.0.0.1:8000/devtools/lighthouse/resources/lighthouse-emulate-pass.html
-Version: 6.4.0
+Version: 6.4.1
 TestedAsMobileDevice: true
 ViewportDimensions: {
   "innerWidth": 360,
diff --git a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
index 2677d336e11b..1206b14b6bd9 100644
--- a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
+++ b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
@@ -381,7 +381,7 @@ Generating results...
 
 =============== Lighthouse Results ===============
 URL: http://127.0.0.1:8000/devtools/lighthouse/resources/lighthouse-basic.html
-Version: 6.4.0
+Version: 6.4.1
 TestedAsMobileDevice: true
 ViewportDimensions: {
   "innerWidth": 980,