diff --git a/README.md b/README.md
index 13cb41ee5..b06a50b4e 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ The following table describes which version of **monaco-languageclient** and **m
 
 | monaco-languageclient | monaco-vscode-api | monaco-editor | comment |
 | :----         | :----   | :---   | :--- |
-| 6.4.1         | 1.81.1  | 0.41.0 | Released 2023-08-1x |
+| 6.4.1         | 1.81.1  | 0.41.0 | Released 2023-08-18 |
 | 6.4.0         | 1.81.0  | 0.41.0 | Released 2023-08-10 |
 | 6.3.0         | 1.80.2  | 0.40.0 | Released 2023-08-04 |
 | 6.2.0         | 1.79.3  | 0.39.0 | Released 2023-06-16 |
diff --git a/package-lock.json b/package-lock.json
index 7ec7bd52a..b3e5dacce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6395,7 +6395,7 @@
     },
     "packages/client": {
       "name": "monaco-languageclient",
-      "version": "6.4.1-next.1",
+      "version": "6.4.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -6429,7 +6429,7 @@
         "langium": "~1.2.1",
         "langium-statemachine-dsl": "~1.2.0",
         "monaco-editor-workers": "~0.41.0",
-        "monaco-languageclient": "6.4.1-next.1",
+        "monaco-languageclient": "~6.4.1",
         "react": "~18.2.0",
         "react-dom": "~18.2.0",
         "request-light": "~0.7.0",
@@ -6456,7 +6456,7 @@
       "dependencies": {
         "examples-main": "../../examples/main",
         "monaco-editor-workers": "~0.41.0",
-        "monaco-languageclient": "6.4.1-next.1",
+        "monaco-languageclient": "~6.4.1",
         "vscode-ws-jsonrpc": "3.0.0"
       },
       "devDependencies": {
@@ -6469,7 +6469,7 @@
       "dependencies": {
         "examples-main": "../../examples/main",
         "monaco-editor-workers": "~0.41.0",
-        "monaco-languageclient": "6.4.1-next.1",
+        "monaco-languageclient": "~6.4.1",
         "vscode-ws-jsonrpc": "3.0.0"
       },
       "devDependencies": {
diff --git a/packages/client/CHANGELOG.md b/packages/client/CHANGELOG.md
index 89dfaed09..84c3d86f8 100644
--- a/packages/client/CHANGELOG.md
+++ b/packages/client/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this npm module are documented in this file.
 
-## [6.4.1] - 2023-08-17
+## [6.4.1] - 2023-08-18
 
 - `monaco-vscode-api` `1.81.1` [#523](https://github.com/TypeFox/monaco-languageclient/pull/523)
   - Removed `enableQuickaccessService` as it is always loaded now as default
diff --git a/packages/client/package.json b/packages/client/package.json
index ed898d44c..0f399b5f1 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "monaco-languageclient",
-  "version": "6.4.1-next.1",
+  "version": "6.4.1",
   "description": "Monaco Language client implementation",
   "author": {
     "name": "TypeFox GmbH",
diff --git a/packages/examples/main/package.json b/packages/examples/main/package.json
index 61f37e48d..6bd62f402 100644
--- a/packages/examples/main/package.json
+++ b/packages/examples/main/package.json
@@ -23,7 +23,7 @@
     "langium": "~1.2.1",
     "langium-statemachine-dsl": "~1.2.0",
     "monaco-editor-workers": "~0.41.0",
-    "monaco-languageclient": "6.4.1-next.1",
+    "monaco-languageclient": "~6.4.1",
     "react": "~18.2.0",
     "react-dom": "~18.2.0",
     "request-light": "~0.7.0",
diff --git a/packages/verify/pnpm/package.json b/packages/verify/pnpm/package.json
index a7ee733e8..d6272f7be 100644
--- a/packages/verify/pnpm/package.json
+++ b/packages/verify/pnpm/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": "true",
   "dependencies": {
-    "monaco-languageclient": "6.4.1-next.1",
+    "monaco-languageclient": "~6.4.1",
     "monaco-editor": "~0.41.0",
     "vscode": "npm:@codingame/monaco-vscode-api@1.81.1"
   },
diff --git a/packages/verify/vite/package.json b/packages/verify/vite/package.json
index f23c0d224..74dfae1a2 100644
--- a/packages/verify/vite/package.json
+++ b/packages/verify/vite/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "dependencies": {
     "monaco-editor-workers": "~0.41.0",
-    "monaco-languageclient": "6.4.1-next.1",
+    "monaco-languageclient": "~6.4.1",
     "examples-main": "../../examples/main",
     "vscode-ws-jsonrpc": "3.0.0"
   },
diff --git a/packages/verify/webpack/package.json b/packages/verify/webpack/package.json
index 16b14e986..6b3b84cbf 100644
--- a/packages/verify/webpack/package.json
+++ b/packages/verify/webpack/package.json
@@ -5,7 +5,7 @@
   "type": "module",
   "dependencies": {
     "monaco-editor-workers": "~0.41.0",
-    "monaco-languageclient": "6.4.1-next.1",
+    "monaco-languageclient": "~6.4.1",
     "examples-main": "../../examples/main",
     "vscode-ws-jsonrpc": "3.0.0"
   },
diff --git a/packages/verify/yarn/package.json b/packages/verify/yarn/package.json
index 1299ffba3..2b49fd28b 100644
--- a/packages/verify/yarn/package.json
+++ b/packages/verify/yarn/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": "true",
   "dependencies": {
-    "monaco-languageclient": "6.4.1-next.1"
+    "monaco-languageclient": "~6.4.1"
   },
   "devDependencies": {
     "shx": "~0.3.4"