diff --git a/extensions/css-language-features/server/package.json b/extensions/css-language-features/server/package.json
index f33c90caae9..ce3020c21a4 100644
--- a/extensions/css-language-features/server/package.json
+++ b/extensions/css-language-features/server/package.json
@@ -10,7 +10,7 @@
   "main": "./out/node/cssServerMain",
   "browser": "./dist/browser/cssServerMain",
   "dependencies": {
-    "vscode-css-languageservice": "^5.1.0",
+    "vscode-css-languageservice": "^5.1.1",
     "vscode-languageserver": "^7.0.0",
     "vscode-uri": "^3.0.2"
   },
diff --git a/extensions/css-language-features/server/yarn.lock b/extensions/css-language-features/server/yarn.lock
index 5f49fd38717..3ff39d282f6 100644
--- a/extensions/css-language-features/server/yarn.lock
+++ b/extensions/css-language-features/server/yarn.lock
@@ -12,10 +12,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.19.9.tgz#990ad687ad8b26ef6dcc34a4f69c33d40c95b679"
   integrity sha512-yj0DOaQeUrk3nJ0bd3Y5PeDRJ6W0r+kilosLA+dzF3dola/o9hxhMSg2sFvVcA2UHS5JSOsZp4S0c1OEXc4m1Q==
 
-vscode-css-languageservice@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-5.1.0.tgz#cd172d13e9e7ae23ba567c73778aee10475ff716"
-  integrity sha512-iLHd/WjRKgaZBXMNeUooHG+r0qlhJBkXa+3MpQQR6Rpm928cis/3OV2Mp1R80yAQevIMeDL32RIJfHoJCT/RRg==
+vscode-css-languageservice@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-5.1.1.tgz#d68a22ea0b34a8356c169cafc7d32564c2ff6e87"
+  integrity sha512-QW0oe/g2y5E2AbVqY7FJNr2Q8uHiAHNSFpptI6xB8Y0KgzVKppOcIVrgmBNzXhFp9IswAwptkdqr8ExSJbqPkQ==
   dependencies:
     vscode-languageserver-textdocument "^1.0.1"
     vscode-languageserver-types "^3.16.0"
diff --git a/extensions/html-language-features/server/package.json b/extensions/html-language-features/server/package.json
index efb68785974..fdb29285313 100644
--- a/extensions/html-language-features/server/package.json
+++ b/extensions/html-language-features/server/package.json
@@ -9,10 +9,10 @@
   },
   "main": "./out/node/htmlServerMain",
   "dependencies": {
-    "vscode-css-languageservice": "^5.1.0",
-    "vscode-html-languageservice": "^4.0.2",
-    "vscode-languageserver-textdocument": "^1.0.1",
+    "vscode-css-languageservice": "^5.1.1",
+    "vscode-html-languageservice": "^4.0.3",
     "vscode-languageserver": "^7.0.0",
+    "vscode-languageserver-textdocument": "^1.0.1",
     "vscode-nls": "^5.0.0",
     "vscode-uri": "^3.0.2"
   },
diff --git a/extensions/html-language-features/server/yarn.lock b/extensions/html-language-features/server/yarn.lock
index 8925944ae61..ca035d1c79b 100644
--- a/extensions/html-language-features/server/yarn.lock
+++ b/extensions/html-language-features/server/yarn.lock
@@ -12,20 +12,20 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.19.9.tgz#990ad687ad8b26ef6dcc34a4f69c33d40c95b679"
   integrity sha512-yj0DOaQeUrk3nJ0bd3Y5PeDRJ6W0r+kilosLA+dzF3dola/o9hxhMSg2sFvVcA2UHS5JSOsZp4S0c1OEXc4m1Q==
 
-vscode-css-languageservice@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-5.1.0.tgz#cd172d13e9e7ae23ba567c73778aee10475ff716"
-  integrity sha512-iLHd/WjRKgaZBXMNeUooHG+r0qlhJBkXa+3MpQQR6Rpm928cis/3OV2Mp1R80yAQevIMeDL32RIJfHoJCT/RRg==
+vscode-css-languageservice@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/vscode-css-languageservice/-/vscode-css-languageservice-5.1.1.tgz#d68a22ea0b34a8356c169cafc7d32564c2ff6e87"
+  integrity sha512-QW0oe/g2y5E2AbVqY7FJNr2Q8uHiAHNSFpptI6xB8Y0KgzVKppOcIVrgmBNzXhFp9IswAwptkdqr8ExSJbqPkQ==
   dependencies:
     vscode-languageserver-textdocument "^1.0.1"
     vscode-languageserver-types "^3.16.0"
     vscode-nls "^5.0.0"
     vscode-uri "^3.0.2"
 
-vscode-html-languageservice@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/vscode-html-languageservice/-/vscode-html-languageservice-4.0.2.tgz#e0a02975b7795b409b13a545b8954c0b6e5e8345"
-  integrity sha512-Kin07sTZ9FkZNcNMXtoUkmmDtZHsp1hShatFUvqx07ySz1BeXDyWyvdWY/fxk2Mc/ApfQ9rmK8YyhqUotLZ8GQ==
+vscode-html-languageservice@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/vscode-html-languageservice/-/vscode-html-languageservice-4.0.3.tgz#3b7e7d3cfee75d47da0181dd638b5f459456a913"
+  integrity sha512-34KPIgRHVInT+TiFNmfiPFDrUAOOLuySNP2h0pMxBu1ObAbSixSqB3BMQFxIHz9hrGd3X0DEvi5YkobDxs4rWw==
   dependencies:
     vscode-languageserver-textdocument "^1.0.1"
     vscode-languageserver-types "^3.16.0"
diff --git a/extensions/json-language-features/server/package.json b/extensions/json-language-features/server/package.json
index 2c8fb002562..c1fc03e790b 100644
--- a/extensions/json-language-features/server/package.json
+++ b/extensions/json-language-features/server/package.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "jsonc-parser": "^3.0.0",
     "request-light": "^0.4.0",
-    "vscode-json-languageservice": "^4.0.2",
+    "vscode-json-languageservice": "^4.1.0",
     "vscode-languageserver": "^7.0.0",
     "vscode-uri": "^3.0.2"
   },
diff --git a/extensions/json-language-features/server/yarn.lock b/extensions/json-language-features/server/yarn.lock
index a49955024ab..3c04a4ad70d 100644
--- a/extensions/json-language-features/server/yarn.lock
+++ b/extensions/json-language-features/server/yarn.lock
@@ -26,6 +26,24 @@ agent-base@^4.3.0:
   dependencies:
     es6-promisify "^5.0.0"
 
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
 debug@3.1.0, debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
@@ -66,6 +84,13 @@ jsonc-parser@^3.0.0:
   resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-3.0.0.tgz#abdd785701c7e7eaca8a9ec8cf070ca51a745a22"
   integrity sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==
 
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -80,12 +105,13 @@ request-light@^0.4.0:
     https-proxy-agent "^2.2.4"
     vscode-nls "^4.1.2"
 
-vscode-json-languageservice@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/vscode-json-languageservice/-/vscode-json-languageservice-4.0.2.tgz#8f91dc3a33dac180063067f8277f4facdc0795b6"
-  integrity sha512-d8Ahw990Cq/G60CzN26rehXcbhbMgMGMmXeN6C/V/RYZUhfs16EELRK+EL7b/3Y8ZGshtKqboePSeDVa94qqFg==
+vscode-json-languageservice@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/vscode-json-languageservice/-/vscode-json-languageservice-4.1.0.tgz#0dc38f22d3a6983b2105199dffd9ace244125f61"
+  integrity sha512-QW2SFk4kln5lTPQajGNuXWtmr2z9hVA6Sfi4qPFEW2vjt2XaUAp38/1OrcUQYiJXOyXntbWN2jZJaGxg+hDUxw==
   dependencies:
     jsonc-parser "^3.0.0"
+    minimatch "^3.0.4"
     vscode-languageserver-textdocument "^1.0.1"
     vscode-languageserver-types "^3.16.0"
     vscode-nls "^5.0.0"