diff --git a/extensions/markdown-language-features/package.json b/extensions/markdown-language-features/package.json
index 482d0e6133d..29cef108b98 100644
--- a/extensions/markdown-language-features/package.json
+++ b/extensions/markdown-language-features/package.json
@@ -317,8 +317,8 @@
 		"build-preview": "webpack --mode production"
 	},
 	"dependencies": {
-		"highlight.js": "9.15.8",
-		"markdown-it": "^9.1.0",
+		"highlight.js": "9.15.10",
+		"markdown-it": "^10.0.0",
 		"markdown-it-front-matter": "^0.1.2",
 		"vscode-extension-telemetry": "0.1.1",
 		"vscode-nls": "^4.0.0"
diff --git a/extensions/markdown-language-features/yarn.lock b/extensions/markdown-language-features/yarn.lock
index a45f00885e8..ccaebc2cbe6 100644
--- a/extensions/markdown-language-features/yarn.lock
+++ b/extensions/markdown-language-features/yarn.lock
@@ -1973,10 +1973,10 @@ enhanced-resolve@^4.0.0:
     memory-fs "^0.4.0"
     tapable "^1.0.0"
 
-entities@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
-  integrity sha1-blwtClYhtdra7O+AuQ7ftc13cvA=
+entities@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
+  integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
 
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
@@ -2933,10 +2933,10 @@ he@1.1.1:
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
   integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
 
-highlight.js@9.15.8:
-  version "9.15.8"
-  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.8.tgz#f344fda123f36f1a65490e932cf90569e4999971"
-  integrity sha512-RrapkKQWwE+wKdF73VsOa2RQdIoO3mxwJ4P8mhbI6KYJUraUHRKM5w5zQQKXNk0xNL4UVRdulV9SBJcmzJNzVA==
+highlight.js@9.15.10:
+  version "9.15.10"
+  resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.15.10.tgz#7b18ed75c90348c045eef9ed08ca1319a2219ad2"
+  integrity sha512-RoV7OkQm0T3os3Dd2VHLNMoaoDVx77Wygln3n9l5YV172XonWG6rgQD3XnF/BuFFZw9A0TJgmMSO8FEWQgvcXw==
 
 hmac-drbg@^1.0.0:
   version "1.0.1"
@@ -3900,13 +3900,13 @@ markdown-it-front-matter@^0.1.2:
   resolved "https://registry.yarnpkg.com/markdown-it-front-matter/-/markdown-it-front-matter-0.1.2.tgz#e50bf56e77e6a4f5ac4ffa894d4d45ccd9896b20"
   integrity sha1-5Qv1bnfmpPWsT/qJTU1FzNmJayA=
 
-markdown-it@^9.1.0:
-  version "9.1.0"
-  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-9.1.0.tgz#df9601c168568704d554b1fff9af0c5b561168d9"
-  integrity sha512-xHKG4C8iPriyfu/jc2hsCC045fKrMQ0VexX2F1FGYiRxDxqMB2aAhF8WauJ3fltn2kb90moGBkiiEdooGIg55w==
+markdown-it@^10.0.0:
+  version "10.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-10.0.0.tgz#abfc64f141b1722d663402044e43927f1f50a8dc"
+  integrity sha512-YWOP1j7UbDNz+TumYP1kpwnP0aEa711cJjrAQrzd0UXlbJfc5aAq0F/PZHjiioqDC1NKgvIMX+o+9Bk7yuM2dg==
   dependencies:
     argparse "^1.0.7"
-    entities "~1.1.1"
+    entities "~2.0.0"
     linkify-it "^2.0.0"
     mdurl "^1.0.1"
     uc.micro "^1.0.5"