diff --git a/apps/client/package.json b/apps/client/package.json
index 48c6690f8..50e2b71db 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -52,7 +52,7 @@
     "leaflet-gpx": "2.2.0",
     "mark.js": "8.11.1",
     "marked": "16.3.0",
-    "mermaid": "11.11.0",
+    "mermaid": "11.12.0",
     "mind-elixir": "5.1.1",
     "normalize.css": "8.0.1",
     "panzoom": "9.4.3",
diff --git a/package.json b/package.json
index edec2bc60..3790c03ec 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
       "ckeditor5": "patches/ckeditor5.patch"
     },
     "overrides": {
-      "mermaid": "11.11.0",
+      "mermaid": "11.12.0",
       "preact": "10.27.2",
       "roughjs": "4.6.6",
       "@types/express-serve-static-core": "5.0.7",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 190eabf8a..1147f06ac 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5,7 +5,7 @@ settings:
   excludeLinksFromLockfile: false
 
 overrides:
-  mermaid: 11.11.0
+  mermaid: 11.12.0
   preact: 10.27.2
   roughjs: 4.6.6
   '@types/express-serve-static-core': 5.0.7
@@ -155,7 +155,7 @@ importers:
         version: 0.1.3(@types/leaflet@1.9.20)(leaflet@1.9.4)(maplibre-gl@5.6.1)
       '@mermaid-js/layout-elk':
         specifier: 0.2.0
-        version: 0.2.0(mermaid@11.11.0)
+        version: 0.2.0(mermaid@11.12.0)
       '@mind-elixir/node-menu':
         specifier: 5.0.0
         version: 5.0.0(mind-elixir@5.1.1)
@@ -238,8 +238,8 @@ importers:
         specifier: 16.3.0
         version: 16.3.0
       mermaid:
-        specifier: 11.11.0
-        version: 11.11.0
+        specifier: 11.12.0
+        version: 11.12.0
       mind-elixir:
         specifier: 5.1.1
         version: 5.1.1
@@ -3396,7 +3396,7 @@ packages:
   '@mermaid-js/layout-elk@0.2.0':
     resolution: {integrity: sha512-vjjYGnCCjYlIA/rR7M//eFi0rHM6dsMyN1JQKfckpt30DTC/esrw36hcrvA2FNPHaqh3Q/SyBWzddyaky8EtUQ==}
     peerDependencies:
-      mermaid: 11.11.0
+      mermaid: 11.12.0
 
   '@mermaid-js/parser@0.6.2':
     resolution: {integrity: sha512-+PO02uGF6L6Cs0Bw8RpGhikVvMWEysfAyl27qTlroUB8jSWr1lL0Sf6zi78ZxlSnmgSY2AMMKVgghnN9jTtwkQ==}
@@ -9901,11 +9901,6 @@ packages:
   markdown-table@3.0.4:
     resolution: {integrity: sha512-wiYz4+JrLyb/DqW2hkFJxP7Vd7JuTDm77fvbM8VfEQdmSMqcImWeeRbHwZjBjIFki/VaMK2BhFi7oUUZeM5bqw==}
 
-  marked@15.0.12:
-    resolution: {integrity: sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==}
-    engines: {node: '>= 18'}
-    hasBin: true
-
   marked@16.3.0:
     resolution: {integrity: sha512-K3UxuKu6l6bmA5FUwYho8CfJBlsUWAooKtdGgMcERSpF7gcBUrCGsLH7wDaaNOzwq18JzSUDyoEb/YsrqMac3w==}
     engines: {node: '>= 20'}
@@ -10015,8 +10010,8 @@ packages:
     resolution: {integrity: sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==}
     engines: {node: '>= 8'}
 
-  mermaid@11.11.0:
-    resolution: {integrity: sha512-9lb/VNkZqWTRjVgCV+l1N+t4kyi94y+l5xrmBmbbxZYkfRl5hEDaTPMOcaWKCl1McG8nBEaMlWwkcAEEgjhBgg==}
+  mermaid@11.12.0:
+    resolution: {integrity: sha512-ZudVx73BwrMJfCFmSSJT84y6u5brEoV8DOItdHomNLz32uBjNrelm7mg95X7g+C6UoQH/W6mBLGDEDv73JdxBg==}
 
   methods@1.1.2:
     resolution: {integrity: sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==}
@@ -15621,8 +15616,6 @@ snapshots:
       '@ckeditor/ckeditor5-core': 46.1.1
       '@ckeditor/ckeditor5-engine': 46.1.1
       '@ckeditor/ckeditor5-utils': 46.1.1
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-essentials@46.1.1':
     dependencies:
@@ -16069,6 +16062,8 @@ snapshots:
       '@ckeditor/ckeditor5-ui': 46.1.1
       '@ckeditor/ckeditor5-utils': 46.1.1
       ckeditor5: 46.1.1(patch_hash=8331a09d41443b39ea1c784daaccfeb0da4f9065ed556e7de92e9c77edd9eb41)
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-restricted-editing@46.1.1':
     dependencies:
@@ -17217,7 +17212,7 @@ snapshots:
   '@excalidraw/mermaid-to-excalidraw@1.1.2':
     dependencies:
       '@excalidraw/markdown-to-text': 0.1.2
-      mermaid: 11.11.0
+      mermaid: 11.12.0
       nanoid: 5.1.5
     transitivePeerDependencies:
       - supports-color
@@ -18091,11 +18086,11 @@ snapshots:
 
   '@marijn/find-cluster-break@1.0.2': {}
 
-  '@mermaid-js/layout-elk@0.2.0(mermaid@11.11.0)':
+  '@mermaid-js/layout-elk@0.2.0(mermaid@11.12.0)':
     dependencies:
       d3: 7.9.0
       elkjs: 0.9.3
-      mermaid: 11.11.0
+      mermaid: 11.12.0
 
   '@mermaid-js/parser@0.6.2':
     dependencies:
@@ -21761,6 +21756,8 @@ snapshots:
   ckeditor5-collaboration@46.1.1:
     dependencies:
       '@ckeditor/ckeditor5-collaboration-core': 46.1.1
+    transitivePeerDependencies:
+      - supports-color
 
   ckeditor5-premium-features@46.1.1(bufferutil@4.0.9)(ckeditor5@46.1.1(patch_hash=8331a09d41443b39ea1c784daaccfeb0da4f9065ed556e7de92e9c77edd9eb41))(utf-8-validate@6.0.5):
     dependencies:
@@ -25866,8 +25863,6 @@ snapshots:
 
   markdown-table@3.0.4: {}
 
-  marked@15.0.12: {}
-
   marked@16.3.0: {}
 
   matcher@3.0.0:
@@ -26056,7 +26051,7 @@ snapshots:
 
   merge2@1.4.1: {}
 
-  mermaid@11.11.0:
+  mermaid@11.12.0:
     dependencies:
       '@braintree/sanitize-url': 7.1.1
       '@iconify/utils': 3.0.1
@@ -26073,7 +26068,7 @@ snapshots:
       katex: 0.16.22
       khroma: 2.1.0
       lodash-es: 4.17.21
-      marked: 15.0.12
+      marked: 16.3.0
       roughjs: 4.6.6
       stylis: 4.3.6
       ts-dedent: 2.2.0