diff --git a/package.json b/package.json
index 768d906..ee748ad 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@types/katex": "^0.16.7",
     "@types/react": "^19.0.0",
     "@types/react-dom": "^19.0.0",
-    "katex": "^0.18.7",
+    "katex": "^0.19.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "typescript": "^7.0.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2017124..792bb31 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -21,8 +21,8 @@ importers:
         specifier: ^19.0.0
         version: 19.3.0(@types/react@19.3.0)
       katex:
-        specifier: ^0.18.7
-        version: 0.18.7
+        specifier: ^0.19.0
+        version: 0.19.0
       react:
         specifier: ^19.0.0
         version: 19.3.0
@@ -544,8 +544,8 @@ packages:
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
     os: [darwin]
 
-  katex@0.18.7:
-    resolution: {integrity: sha512-h+UCwkZ+4Jz8WQ7MLGfj7UVFrRCizGb912fwF4luGdYsC5paYG1vx+jy+KRcC/XkpjGva/P7nAWuxNnPzRvzHw==}
+  katex@0.19.0:
+    resolution: {integrity: sha512-v6Tznz3zJ7u3niRCoDTsumM2+HA2XXcCu+WAacCeHD2z3p9A9Ks987o5FzfTGBN0e8A0vjEgIDvLbICrXpdw/Q==}
     hasBin: true
 
   magic-string@1.4.1:
@@ -1017,7 +1017,7 @@ snapshots:
   fsevents@2.3.3:
     optional: true
 
-  katex@0.18.7:
+  katex@0.19.0:
     dependencies:
       commander: 15.0.0