diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 51f1b24799..158c510fd2 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -18,7 +18,7 @@
         "@seafile/resumablejs": "1.1.16",
         "@seafile/sdoc-editor": "1.0.15",
         "@seafile/seafile-calendar": "0.0.12",
-        "@seafile/seafile-editor": "1.0.99",
+        "@seafile/seafile-editor": "1.0.105",
         "@seafile/sf-metadata-ui-component": "0.0.10",
         "@uiw/codemirror-extensions-langs": "^4.19.4",
         "@uiw/react-codemirror": "^4.19.4",
@@ -4854,9 +4854,9 @@
       }
     },
     "node_modules/@seafile/seafile-editor": {
-      "version": "1.0.99",
-      "resolved": "https://registry.npmjs.org/@seafile/seafile-editor/-/seafile-editor-1.0.99.tgz",
-      "integrity": "sha512-jn37mHp5yvfmr8TVKjuT6jocoseN1oFcnA1HFqyBGIVaGmgTuibiEAFZhN9bXE8ne3b7jr1x68T/MlZi0LT9pA==",
+      "version": "1.0.105",
+      "resolved": "https://registry.npmjs.org/@seafile/seafile-editor/-/seafile-editor-1.0.105.tgz",
+      "integrity": "sha512-nvsG17/9UFlSLGtuqUg1Fq31VMPHuQ3XqzA8essBR+ftSdnGSl9pStUj2IvZuN/7CiMoMIeXZ1ppmtHzu9TRUw==",
       "dependencies": {
         "@seafile/react-image-lightbox": "2.0.5",
         "classnames": "2.3.2",
@@ -32099,9 +32099,9 @@
       }
     },
     "@seafile/seafile-editor": {
-      "version": "1.0.99",
-      "resolved": "https://registry.npmjs.org/@seafile/seafile-editor/-/seafile-editor-1.0.99.tgz",
-      "integrity": "sha512-jn37mHp5yvfmr8TVKjuT6jocoseN1oFcnA1HFqyBGIVaGmgTuibiEAFZhN9bXE8ne3b7jr1x68T/MlZi0LT9pA==",
+      "version": "1.0.105",
+      "resolved": "https://registry.npmjs.org/@seafile/seafile-editor/-/seafile-editor-1.0.105.tgz",
+      "integrity": "sha512-nvsG17/9UFlSLGtuqUg1Fq31VMPHuQ3XqzA8essBR+ftSdnGSl9pStUj2IvZuN/7CiMoMIeXZ1ppmtHzu9TRUw==",
       "requires": {
         "@seafile/react-image-lightbox": "2.0.5",
         "classnames": "2.3.2",
diff --git a/frontend/package.json b/frontend/package.json
index a2fd44d565..f4ad8459b8 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -13,7 +13,7 @@
     "@seafile/resumablejs": "1.1.16",
     "@seafile/sdoc-editor": "1.0.15",
     "@seafile/seafile-calendar": "0.0.12",
-    "@seafile/seafile-editor": "1.0.99",
+    "@seafile/seafile-editor": "1.0.105",
     "@seafile/sf-metadata-ui-component": "0.0.10",
     "@uiw/codemirror-extensions-langs": "^4.19.4",
     "@uiw/react-codemirror": "^4.19.4",
diff --git a/frontend/src/pages/markdown-editor/header-toolbar/button-item.js b/frontend/src/pages/markdown-editor/header-toolbar/button-item.js
index 08e6bbec10..a1b4a90542 100644
--- a/frontend/src/pages/markdown-editor/header-toolbar/button-item.js
+++ b/frontend/src/pages/markdown-editor/header-toolbar/button-item.js
@@ -72,7 +72,7 @@ class ButtonItem extends React.Component {
 
   onMouseDown = (event) => {
     if (!this.props.disabled) {
-      this.props.onMouseDown(event);
+      this.props.onMouseDown && this.props.onMouseDown(event);
     }
   };