diff --git a/package.json b/package.json
index c1d89a28c..426209b63 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
         "markdown-it-sup": "1.0.0",
         "markdown-it-task-lists": "2.1.1",
         "markdown-it-toc-done-right": "4.1.0",
-        "mermaid": "8.7.0",
+        "mermaid": "8.8.0",
         "moment": "2.27.0",
         "node-sass": "4.14.1",
         "react": "16.13.1",
diff --git a/yarn.lock b/yarn.lock
index 427cdfefc..7f12d2c8b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2400,7 +2400,7 @@ abcjs@5.12.0:
   integrity sha512-pvi7SjOAKT7cRyRtywUSwYB0SNtRHKLxZUZ9Oc4E+nvpBHr8Z2/M9Pfyv3oIaiEpxlWTFK+B/H5t/DckiNFgpg==
   dependencies:
     abcjs "5.11.0"
-    midi "https://github.com/paulrosen/MIDI.js.git#abcjs"
+    midi "git+https://github.com/paulrosen/MIDI.js.git#abcjs"
 
 accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
   version "1.3.7"
@@ -8694,10 +8694,10 @@ merge2@^1.2.3:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
-mermaid@8.7.0:
-  version "8.7.0"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.7.0.tgz#741a1c4e81a29b612010f623b2abd25c4bc3d71e"
-  integrity sha512-SkinxAY3sIdML+o5U4U7rQEIa628OEywEw+pfhc3wSVDFqLk2XNdX2j3YmkyCw3Kcbp9BXar533ei+/saYBs5g==
+mermaid@8.8.0:
+  version "8.8.0"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.8.0.tgz#45a515cc199fa9bfe39fbebbf964c474b4cbc98b"
+  integrity sha512-SbMzt5T6+XMkHRUECHUneq26H8bvjF752YZCKCJ4G8UU7qI2OmmxYdj4ZJnda7JIx3EuNeN4xSLuLCBJ5ByzSQ==
   dependencies:
     "@braintree/sanitize-url" "^3.1.0"
     babel-eslint "^10.1.0"
@@ -8753,6 +8753,11 @@ micromatch@^4.0.0:
   version "0.4.2"
   resolved "git+https://github.com/paulrosen/MIDI.js.git#e593ffef81a0350f99448e3ab8111957145ff6b2"
 
+"midi@https://github.com/paulrosen/MIDI.js.git#abcjs":
+  version "0.4.2"
+  uid e593ffef81a0350f99448e3ab8111957145ff6b2
+  resolved "https://github.com/paulrosen/MIDI.js.git#e593ffef81a0350f99448e3ab8111957145ff6b2"
+
 miller-rabin@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"