diff --git a/docs-app/package.json b/docs-app/package.json
index 4f5e72d2..99ab3827 100644
--- a/docs-app/package.json
+++ b/docs-app/package.json
@@ -43,7 +43,7 @@
     "@nullvoxpopuli/eslint-configs": "^3.1.3",
     "@tailwindcss/typography": "^0.5.9",
     "@tsconfig/ember": "^2.0.0",
-    "@types/dompurify": "^2.3.4",
+    "@types/dompurify": "^3.0.0",
     "@types/ember": "^4.0.1",
     "@types/ember-qunit": "^5.0.2",
     "@types/ember-resolver": "^5.0.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 15e02a2d..df50ced3 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -156,8 +156,8 @@ importers:
         specifier: ^2.0.0
         version: 2.0.0
       '@types/dompurify':
-        specifier: ^2.3.4
-        version: 2.4.0
+        specifier: ^3.0.0
+        version: 3.0.0
       '@types/ember':
         specifier: ^4.0.1
         version: 4.0.3(@babel/core@7.22.5)
@@ -3783,8 +3783,8 @@ packages:
       '@types/node': 18.15.11
     dev: true
 
-  /@types/dompurify@2.4.0:
-    resolution: {integrity: sha512-IDBwO5IZhrKvHFUl+clZxgf3hn2b/lU6H1KaBShPkQyGJUQ0xwebezIPSuiyGwfz1UzJWQl4M7BDxtHtCCPlTg==}
+  /@types/dompurify@3.0.0:
+    resolution: {integrity: sha512-EcSqmgm/xJwH8CcJPy9AHNypp/j58CYga3nWdl93/wLxX6OH+rSD3aAj75NQazcZd1YKHJ/pjNZ9qmgVajggwQ==}
     dependencies:
       '@types/trusted-types': 2.0.3
     dev: true