diff --git a/package.json b/package.json
index ee999156f..ee1140623 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "stylelint-config-gds": "^1.1.0"
   },
   "dependencies": {
-    "mermaid": "11.1.0",
+    "mermaid": "11.1.1",
     "paste-html-to-govspeak": "^0.4.0"
   },
   "resolutions": {
diff --git a/yarn.lock b/yarn.lock
index ddf3acfa6..bd0458ad3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2342,10 +2342,10 @@ merge2@^1.3.0, merge2@^1.4.1:
   resolved "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
-mermaid@11.1.0:
-  version "11.1.0"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-11.1.0.tgz#2e51ce7354774fe20400b2342b66fe7190819c6e"
-  integrity sha512-ICexrwPRzU1USFcpAdrVVGjCwEajD+iAwu2LVHi59D6VbXmFhwfB9TbCL3sA6NBR1tl5qUjQSAOdc9lOKlXnEw==
+mermaid@11.1.1:
+  version "11.1.1"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-11.1.1.tgz#7e2b1f9f2e545254acec8192ce76477e14596fbb"
+  integrity sha512-bdHVu86yrjCkTPRxWHG+B5YucXE8wGaniTnWwhMJe/l253QdX1cuLgYt4ZVvApV1ZXCTsz5ilxoS8KX95U7gdw==
   dependencies:
     "@braintree/sanitize-url" "^7.0.1"
     "@iconify/utils" "^2.1.32"