diff --git a/extensions/css-language-features/server/package.json b/extensions/css-language-features/server/package.json
index 8c4d387acca..c4a430eb067 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": "^3.0.11",
+    "vscode-css-languageservice": "^3.0.12-next.1",
     "vscode-languageserver": "^5.1.0"
   },
   "devDependencies": {
diff --git a/extensions/css-language-features/server/yarn.lock b/extensions/css-language-features/server/yarn.lock
index ba4e48c8366..66ac5d5789a 100644
--- a/extensions/css-language-features/server/yarn.lock
+++ b/extensions/css-language-features/server/yarn.lock
@@ -194,9 +194,9 @@ supports-color@5.4.0:
   dependencies:
     has-flag "^3.0.0"
 
-vscode-css-languageservice@^3.0.11:
-  version "3.0.11"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-3.0.11.tgz#0e75e1870d59fddbfb6021efd5d80df08c9faaeb"
+vscode-css-languageservice@^3.0.12-next.1:
+  version "3.0.12-next.1"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-3.0.12-next.1.tgz#1bc76d04f68b6d3d9b25cf01592ba46cea91c26c"
   dependencies:
     vscode-languageserver-types "^3.13.0"
     vscode-nls "^4.0.0"