diff --git a/apps/client/package.json b/apps/client/package.json
index a1e8fb899..d055c67c4 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -49,7 +49,7 @@
     "jquery": "3.7.1",
     "jquery.fancytree": "2.38.5",
     "jsplumb": "2.15.6",
-    "katex": "0.16.25",
+    "katex": "0.16.27",
     "knockout": "3.5.1",
     "leaflet": "1.9.4",
     "leaflet-gpx": "2.2.0",
diff --git a/packages/share-theme/package.json b/packages/share-theme/package.json
index 79b8ebc79..4e0b7a56b 100644
--- a/packages/share-theme/package.json
+++ b/packages/share-theme/package.json
@@ -26,7 +26,7 @@
   "dependencies": {
     "boxicons": "2.1.4",
     "fuse.js": "7.1.0",
-    "katex": "0.16.25",
+    "katex": "0.16.27",
     "mermaid": "11.12.2"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2f65f1f05..bb8aef5d7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -257,8 +257,8 @@ importers:
         specifier: 2.15.6
         version: 2.15.6
       katex:
-        specifier: 0.16.25
-        version: 0.16.25
+        specifier: 0.16.27
+        version: 0.16.27
       knockout:
         specifier: 3.5.1
         version: 3.5.1
@@ -1367,8 +1367,8 @@ importers:
         specifier: 7.1.0
         version: 7.1.0
       katex:
-        specifier: 0.16.25
-        version: 0.16.25
+        specifier: 0.16.27
+        version: 0.16.27
       mermaid:
         specifier: 11.12.2
         version: 11.12.2
@@ -9602,8 +9602,8 @@ packages:
     engines: {node: '>= 10'}
     hasBin: true
 
-  katex@0.16.25:
-    resolution: {integrity: sha512-woHRUZ/iF23GBP1dkDQMh1QBad9dmr8/PAwNA54VrSOVYgI12MAcE14TqnDdQOdzyEonGzMepYnqBMYdsoAr8Q==}
+  katex@0.16.27:
+    resolution: {integrity: sha512-aeQoDkuRWSqQN6nSvVCEFvfXdqo1OQiCmmW1kc9xSdjutPv7BGO7pqY9sQRJpMOGrEdfDgF2TfRXe5eUAD2Waw==}
     hasBin: true
 
   kdbush@4.0.2:
@@ -15285,6 +15285,8 @@ snapshots:
       '@ckeditor/ckeditor5-core': 47.3.0
       '@ckeditor/ckeditor5-utils': 47.3.0
       ckeditor5: 47.3.0
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-code-block@47.3.0(patch_hash=2361d8caad7d6b5bddacc3a3b4aa37dbfba260b1c1b22a450413a79c1bb1ce95)':
     dependencies:
@@ -15350,6 +15352,8 @@ snapshots:
       '@ckeditor/ckeditor5-utils': 47.3.0
       '@ckeditor/ckeditor5-watchdog': 47.3.0
       es-toolkit: 1.39.5
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-dev-build-tools@43.1.0(@swc/helpers@0.5.17)(tslib@2.8.1)(typescript@5.9.3)':
     dependencies:
@@ -15525,6 +15529,8 @@ snapshots:
       '@ckeditor/ckeditor5-table': 47.3.0
       '@ckeditor/ckeditor5-utils': 47.3.0
       ckeditor5: 47.3.0
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-emoji@47.3.0':
     dependencies:
@@ -25544,7 +25550,7 @@ snapshots:
       - supports-color
       - utf-8-validate
 
-  katex@0.16.25:
+  katex@0.16.27:
     dependencies:
       commander: 8.3.0
 
@@ -26221,7 +26227,7 @@ snapshots:
       dagre-d3-es: 7.0.13
       dayjs: 1.11.19
       dompurify: 3.2.5
-      katex: 0.16.25
+      katex: 0.16.27
       khroma: 2.1.0
       lodash-es: 4.17.21
       marked: 16.4.2