diff --git a/bun.lock b/bun.lock
index 9b15722..bcdba73 100644
--- a/bun.lock
+++ b/bun.lock
@@ -12,7 +12,7 @@
         "@biomejs/biome": "^2.5.5",
         "@happy-dom/global-registrator": "^20.10.6",
         "@types/bun": "^1.3.14",
-        "happy-dom": "^20.10.6",
+        "happy-dom": "^20.11.2",
         "marked": "^18.0.6",
         "mermaid": "^11.16.0",
         "svelte-check": "^4.7.4",
@@ -281,7 +281,7 @@
 
     "hachure-fill": ["hachure-fill@0.5.2", "", {}, "sha512-3GKBOn+m2LX9iq+JC1064cSFprJY4jL1jCXTcpnfER5HYE2l/4EfWSGzkPa/ZDBmYI0ZOEj5VHV/eKnPGkHuOg=="],
 
-    "happy-dom": ["happy-dom@20.11.1", "", { "dependencies": { "@types/node": ">=20.0.0", "@types/whatwg-mimetype": "^3.0.2", "@types/ws": "^8.18.1", "buffer-image-size": "^0.6.4", "entities": "^7.0.1", "whatwg-mimetype": "^3.0.0", "ws": "^8.21.0" } }, "sha512-XSt8tMzbW9ymE7687xztkO1ckR7qJNQ3LywY9vlYGhGi3zXrGBHuUo2Cl1ztZaICW+1eAGdkLbj6iwVqDT33kg=="],
+    "happy-dom": ["happy-dom@20.11.2", "", { "dependencies": { "@types/node": ">=20.0.0", "@types/whatwg-mimetype": "^3.0.2", "@types/ws": "^8.18.1", "buffer-image-size": "^0.6.4", "entities": "^7.0.1", "whatwg-mimetype": "^3.0.0", "ws": "^8.21.0" } }, "sha512-7MB+bJLkxu3SowAfBJbjW+c55kNz5tkR45gu2qzrxznezhLeN5YIlJbwUgSzlGc+qWoZ8Ykg71H5ezz69xixrw=="],
 
     "iconv-lite": ["iconv-lite@0.6.3", "", { "dependencies": { "safer-buffer": ">= 2.1.2 < 3.0.0" } }, "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw=="],
 
@@ -373,6 +373,8 @@
 
     "zimmerframe": ["zimmerframe@1.1.4", "", {}, "sha512-B58NGBEoc8Y9MWWCQGl/gq9xBCe4IiKM0a2x7GZdQKOW5Exr8S1W24J6OgM1njK8xCRGvAJIL/MxXHf6SkmQKQ=="],
 
+    "@happy-dom/global-registrator/happy-dom": ["happy-dom@20.11.1", "", { "dependencies": { "@types/node": ">=20.0.0", "@types/whatwg-mimetype": "^3.0.2", "@types/ws": "^8.18.1", "buffer-image-size": "^0.6.4", "entities": "^7.0.1", "whatwg-mimetype": "^3.0.0", "ws": "^8.21.0" } }, "sha512-XSt8tMzbW9ymE7687xztkO1ckR7qJNQ3LywY9vlYGhGi3zXrGBHuUo2Cl1ztZaICW+1eAGdkLbj6iwVqDT33kg=="],
+
     "cytoscape-fcose/cose-base": ["cose-base@2.2.0", "", { "dependencies": { "layout-base": "^2.0.0" } }, "sha512-AzlgcsCbUMymkADOJtQm3wO9S3ltPfYOFD5033keQn9NJzIbtnZj+UdBJe7DYml/8TdbtHJW3j58SOnKhWY/5g=="],
 
     "d3-dsv/commander": ["commander@7.2.0", "", {}, "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw=="],
diff --git a/package.json b/package.json
index d0a3829..80cec7c 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@biomejs/biome": "^2.5.5",
     "@happy-dom/global-registrator": "^20.10.6",
     "@types/bun": "^1.3.14",
-    "happy-dom": "^20.10.6",
+    "happy-dom": "^20.11.2",
     "marked": "^18.0.6",
     "mermaid": "^11.16.0",
     "svelte-check": "^4.7.4",