diff --git a/build-parent/pom.xml b/build-parent/pom.xml
index a83360b5727f9..eb295c8c87530 100644
--- a/build-parent/pom.xml
+++ b/build-parent/pom.xml
@@ -136,7 +136,7 @@
         <webjar.jquery.version>3.6.0</webjar.jquery.version>
         <webjar.codemirror.version>5.62.2</webjar.codemirror.version>
         <!-- we don't add mermaid as a dependency as it brings a ton of things we don't use -->
-        <webjar.mermaid.version>8.9.1</webjar.mermaid.version>
+        <webjar.mermaid.version>9.1.1</webjar.mermaid.version>
         <webjar.d3js.version>6.6.0</webjar.d3js.version>
         <webjar.chartjs.version>3.7.1</webjar.chartjs.version>