diff --git a/extensions/css-language-features/server/package.json b/extensions/css-language-features/server/package.json
index b27fb14aef7..fe8b74901ac 100644
--- a/extensions/css-language-features/server/package.json
+++ b/extensions/css-language-features/server/package.json
@@ -9,7 +9,7 @@
   },
   "main": "./out/cssServerMain",
   "dependencies": {
-    "vscode-css-languageservice": "^4.0.3-next.3",
+    "vscode-css-languageservice": "^4.0.3-next.4",
     "vscode-languageserver": "^5.3.0-next.8"
   },
   "devDependencies": {
diff --git a/extensions/css-language-features/server/yarn.lock b/extensions/css-language-features/server/yarn.lock
index 1f3a45c0844..b440901a68c 100644
--- a/extensions/css-language-features/server/yarn.lock
+++ b/extensions/css-language-features/server/yarn.lock
@@ -781,10 +781,10 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-vscode-css-languageservice@^4.0.3-next.3:
-  version "4.0.3-next.3"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.3.tgz#eb7f642f2785d388d74a1a98fd14f7736a11e316"
-  integrity sha512-6j/y9ccecrq7/APLPEijx+uWHsEdTFH5ZQHG4ZMKjZx6euny27B1wvLCjpxKnZCWcHgmi7cMDLWpUdElvHjjPQ==
+vscode-css-languageservice@^4.0.3-next.4:
+  version "4.0.3-next.4"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.4.tgz#3f0ccf116567650597b5cbfd8ce09846a64dec13"
+  integrity sha512-9eaKw6ez+l407/uzIho51ElMqGSJcOV+M5B/HmAtdBPSc/chkAfx3r7zXOqrAlLKsBzZNVpnsA3C3YDjyZbrdg==
   dependencies:
     vscode-languageserver-types "^3.15.0-next.2"
     vscode-nls "^4.1.1"
diff --git a/extensions/html-language-features/server/package.json b/extensions/html-language-features/server/package.json
index 9b26165edbd..3fa4cd14d3c 100644
--- a/extensions/html-language-features/server/package.json
+++ b/extensions/html-language-features/server/package.json
@@ -9,8 +9,8 @@
   },
   "main": "./out/htmlServerMain",
   "dependencies": {
-    "vscode-css-languageservice": "^4.0.3-next.3",
-    "vscode-html-languageservice": "^3.0.4-next.0",
+    "vscode-css-languageservice": "^4.0.3-next.4",
+    "vscode-html-languageservice": "^3.0.4-next.1",
     "vscode-languageserver": "^5.3.0-next.8",
     "vscode-languageserver-types": "3.15.0-next.2",
     "vscode-nls": "^4.1.1",
diff --git a/extensions/html-language-features/server/yarn.lock b/extensions/html-language-features/server/yarn.lock
index f8687c97f63..94a2693189a 100644
--- a/extensions/html-language-features/server/yarn.lock
+++ b/extensions/html-language-features/server/yarn.lock
@@ -229,19 +229,19 @@ supports-color@5.4.0:
   dependencies:
     has-flag "^3.0.0"
 
-vscode-css-languageservice@^4.0.3-next.3:
-  version "4.0.3-next.3"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.3.tgz#eb7f642f2785d388d74a1a98fd14f7736a11e316"
-  integrity sha512-6j/y9ccecrq7/APLPEijx+uWHsEdTFH5ZQHG4ZMKjZx6euny27B1wvLCjpxKnZCWcHgmi7cMDLWpUdElvHjjPQ==
+vscode-css-languageservice@^4.0.3-next.4:
+  version "4.0.3-next.4"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-4.0.3-next.4.tgz#3f0ccf116567650597b5cbfd8ce09846a64dec13"
+  integrity sha512-9eaKw6ez+l407/uzIho51ElMqGSJcOV+M5B/HmAtdBPSc/chkAfx3r7zXOqrAlLKsBzZNVpnsA3C3YDjyZbrdg==
   dependencies:
     vscode-languageserver-types "^3.15.0-next.2"
     vscode-nls "^4.1.1"
     vscode-uri "^2.0.3"
 
-vscode-html-languageservice@^3.0.4-next.0:
-  version "3.0.4-next.0"
-  resolved "https://registry.yarnpkg.com/vscode-html-languageservice/-/vscode-html-languageservice-3.0.4-next.0.tgz#d4f5a103b94753a19b374158212fe734dbe670e8"
-  integrity sha512-5Z5ITtokWt/zuPKemKEXfC+4XHoQryBAZVAcTwpAel2qqueUwGqjd5ZrVy/2x5GZAdZAipl0BvsTTMkOBS1BFQ==
+vscode-html-languageservice@^3.0.4-next.1:
+  version "3.0.4-next.1"
+  resolved "https://registry.yarnpkg.com/vscode-html-languageservice/-/vscode-html-languageservice-3.0.4-next.1.tgz#fcab383db185cb03cfb10d9039d865a7b243c6e8"
+  integrity sha512-WgqGH7nDhijveDqrSp9zhcOKUGgOBn4FWO5HzfZV4LnfzaFG7hLMbtbplblJVpqLR6lhTWM8B6E4BlFg/szhWw==
   dependencies:
     vscode-languageserver-types "^3.15.0-next.2"
     vscode-nls "^4.1.1"