diff --git a/packages/vscode-extension/package.json b/packages/vscode-extension/package.json
index 86d2e39947..a3e023bdcb 100644
--- a/packages/vscode-extension/package.json
+++ b/packages/vscode-extension/package.json
@@ -1642,7 +1642,7 @@
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "chai-spies": "^1.0.0",
-    "dompurify": "^3.0.6",
+    "dompurify": "^3.1.3",
     "esbuild": "^0.23.0",
     "esbuild-copy-static-files": "^0.1.0",
     "eslint": "^8.1.0",
diff --git a/packages/vscode-extension/pnpm-lock.yaml b/packages/vscode-extension/pnpm-lock.yaml
index 863c6bcf49..d44d65706c 100644
--- a/packages/vscode-extension/pnpm-lock.yaml
+++ b/packages/vscode-extension/pnpm-lock.yaml
@@ -221,8 +221,8 @@ devDependencies:
     specifier: ^1.0.0
     version: 1.0.0(chai@4.2.0)
   dompurify:
-    specifier: ^3.0.6
-    version: 3.0.6
+    specifier: ^3.1.3
+    version: 3.1.3
   esbuild:
     specifier: ^0.23.0
     version: 0.23.0
@@ -5507,8 +5507,8 @@ packages:
       domelementtype: 2.3.0
     dev: true
 
-  /dompurify@3.0.6:
-    resolution: {integrity: sha512-ilkD8YEnnGh1zJ240uJsW7AzE+2qpbOUYjacomn3AvJ6J4JhKGSZ2nh4wUIXPZrEPppaCLx5jFe8T89Rk8tQ7w==}
+  /dompurify@3.1.3:
+    resolution: {integrity: sha512-5sOWYSNPaxz6o2MUPvtyxTTqR4D3L77pr5rUQoWgD5ROQtVIZQgJkXbo1DLlK3vj11YGw5+LnF4SYti4gZmwng==}
     dev: true
 
   /domutils@3.1.0:
@@ -7881,7 +7881,7 @@ packages:
       d3-sankey: 0.12.3
       dagre-d3-es: 7.0.10
       dayjs: 1.11.7
-      dompurify: 3.0.6
+      dompurify: 3.1.3
       elkjs: 0.9.2
       katex: 0.16.10
       khroma: 2.1.0