diff --git a/taskfile.yaml b/taskfile.yaml
index 8bf4f4d..d9edf13 100644
--- a/taskfile.yaml
+++ b/taskfile.yaml
@@ -25,4 +25,4 @@ tasks:
       - curl -o assets/lib/katex/katex.min.css https://cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.css
       - curl -o assets/lib/katex/auto-render.min.js https://cdn.jsdelivr.net/npm/katex@0.16.10/dist/contrib/auto-render.min.js
       - curl -o assets/lib/katex/mhchem.min.js https://cdn.jsdelivr.net/npm/katex@0.16.10/dist/contrib/mhchem.min.js
-      - curl -o assets/lib/mermaid/mermaid.min.js https://cdn.jsdelivr.net/npm/mermaid@10.9.0/dist/mermaid.min.js
+      - curl -o assets/lib/mermaid/mermaid.min.js https://cdn.jsdelivr.net/npm/mermaid@11.3.0/dist/mermaid.min.js