diff --git a/docs/playground/goldmark-playground.wasm b/docs/playground/goldmark-playground.wasm
index 7c85d39..e9aa486 100755
Binary files a/docs/playground/goldmark-playground.wasm and b/docs/playground/goldmark-playground.wasm differ
diff --git a/docs/playground/index.html b/docs/playground/index.html
index 144f28f..72a16eb 100644
--- a/docs/playground/index.html
+++ b/docs/playground/index.html
@@ -8,7 +8,7 @@
   <script>
     const $ = (id) => document.getElementById(id);
     const $$ = (q) => document.querySelector(q);
-    const goldmarkVersion = "v1.7.6";
+    const goldmarkVersion = "v1.7.7";
 
     const optionNames = [
       "optTableExtension",
@@ -137,7 +137,7 @@
 </head>
 
 <body>
-<h1>goldmark@v1.7.6 playground</h1>
+<h1>goldmark@v1.7.7 playground</h1>
 <section id="message">
 </section>
 <div id="container">
diff --git a/src/playground/wasm/go.mod b/src/playground/wasm/go.mod
index 1e95998..f144ffc 100644
--- a/src/playground/wasm/go.mod
+++ b/src/playground/wasm/go.mod
@@ -2,4 +2,4 @@ module main
 
 go 1.21.5
 
-require github.com/yuin/goldmark v1.7.6 // indirect
+require github.com/yuin/goldmark v1.7.7 // indirect
diff --git a/src/playground/wasm/go.sum b/src/playground/wasm/go.sum
index 0548b8e..0d3bb10 100644
--- a/src/playground/wasm/go.sum
+++ b/src/playground/wasm/go.sum
@@ -8,3 +8,5 @@ github.com/yuin/goldmark v1.7.4 h1:BDXOHExt+A7gwPCJgPIIq7ENvceR7we7rOS9TNoLZeg=
 github.com/yuin/goldmark v1.7.4/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
 github.com/yuin/goldmark v1.7.6 h1:cZgJxVh5mL5cu8KOnwxvFJy5TFB0BHUskZZyq7TYbDg=
 github.com/yuin/goldmark v1.7.6/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
+github.com/yuin/goldmark v1.7.7 h1:5m9rrB1sW3JUMToKFQfb+FGt1U7r57IHu5GrYrG2nqU=
+github.com/yuin/goldmark v1.7.7/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
