diff --git a/docs/index.html b/docs/index.html
index 02c01d954..b2adfb335 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -18,7 +18,7 @@
     <!-- <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css"> -->
     <link rel="stylesheet" href="theme.css" />
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/all.min.css">
-    <script src="//cdn.jsdelivr.net/npm/mermaid@9.1.6/dist/mermaid.min.js"></script>
+    <script src="//cdn.jsdelivr.net/npm/mermaid@9.1.7/dist/mermaid.min.js"></script>
     <!-- <script src="http://localhost:9000/mermaid.js"></script> -->
     <script>
       // prettier-ignore
diff --git a/src/diagrams/git/gitGraphRenderer.js b/src/diagrams/git/gitGraphRenderer.js
index 88404a7c2..5bd5bd7e3 100644
--- a/src/diagrams/git/gitGraphRenderer.js
+++ b/src/diagrams/git/gitGraphRenderer.js
@@ -92,7 +92,9 @@ const drawCommits = (svg, commits, modifyGraph) => {
     if (modifyGraph) {
       let typeClass;
       let commitSymbolType =
-        typeof commit.customType !== 'undefined' && commit.customType !=='' ? commit.customType : commit.type;
+        typeof commit.customType !== 'undefined' && commit.customType !== ''
+          ? commit.customType
+          : commit.type;
       switch (commitSymbolType) {
         case commitType.NORMAL:
           typeClass = 'commit-normal';