diff --git a/lit-full/package.json b/lit-full/package.json
index 4612831f45..38073482d5 100644
--- a/lit-full/package.json
+++ b/lit-full/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@lit/context": "^1.1.6",
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "lit": "^3.3.3",
     "prosekit": "^0.22.3"
   },
diff --git a/next-full/package.json b/next-full/package.json
index 8329ee62d7..74f3b31c13 100644
--- a/next-full/package.json
+++ b/next-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "next": "^16.3.6",
     "prosekit": "^0.22.3",
     "react": "^19.3.0",
diff --git a/nuxt-full/package.json b/nuxt-full/package.json
index f027d75f6c..c060d85b90 100644
--- a/nuxt-full/package.json
+++ b/nuxt-full/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "nuxt": "^4.5.2",
     "prosekit": "^0.22.3",
     "vue": "^3.5.42"
diff --git a/preact-full/package.json b/preact-full/package.json
index 278b570fd6..bba8702b8a 100644
--- a/preact-full/package.json
+++ b/preact-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "preact": "^10.29.8",
     "prosekit": "^0.22.3"
   },
diff --git a/preact-katex/package.json b/preact-katex/package.json
index df5b5e9203..4b6201adfb 100644
--- a/preact-katex/package.json
+++ b/preact-katex/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "preact": "^10.29.8",
     "prosekit": "^0.22.3"
   },
diff --git a/preact-typography/package.json b/preact-typography/package.json
index 59411162a3..a16fefbc1f 100644
--- a/preact-typography/package.json
+++ b/preact-typography/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "preact": "^10.29.8",
     "prosekit": "^0.22.3"
   },
diff --git a/react-full/package.json b/react-full/package.json
index 545c99b38b..3d9b6af467 100644
--- a/react-full/package.json
+++ b/react-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "react": "^19.3.0",
     "react-dom": "^19.3.0"
diff --git a/react-katex/package.json b/react-katex/package.json
index ace0aa6fd0..0c3fc67ae6 100644
--- a/react-katex/package.json
+++ b/react-katex/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "react": "^19.3.0",
     "react-dom": "^19.3.0"
diff --git a/react-typography/package.json b/react-typography/package.json
index dff6f5b28e..d84f37e5fa 100644
--- a/react-typography/package.json
+++ b/react-typography/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "react": "^19.3.0",
     "react-dom": "^19.3.0"
diff --git a/solid-full/package.json b/solid-full/package.json
index 88124a4f03..fc0d22c4e8 100644
--- a/solid-full/package.json
+++ b/solid-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "solid-js": "^1.9.15"
   },
diff --git a/solid-katex/package.json b/solid-katex/package.json
index dee5e1189a..a24290bf68 100644
--- a/solid-katex/package.json
+++ b/solid-katex/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "solid-js": "^1.9.15"
   },
diff --git a/solid-typography/package.json b/solid-typography/package.json
index e6faab5da0..a2e723370e 100644
--- a/solid-typography/package.json
+++ b/solid-typography/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "solid-js": "^1.9.15"
   },
diff --git a/svelte-full/package.json b/svelte-full/package.json
index 7f9da6f78b..0a1014a8f2 100644
--- a/svelte-full/package.json
+++ b/svelte-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3"
   },
   "devDependencies": {
diff --git a/svelte-katex/package.json b/svelte-katex/package.json
index e0541e1408..0fd98ba95f 100644
--- a/svelte-katex/package.json
+++ b/svelte-katex/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3"
   },
   "devDependencies": {
diff --git a/svelte-typography/package.json b/svelte-typography/package.json
index a74150d8fb..ee1bb91350 100644
--- a/svelte-typography/package.json
+++ b/svelte-typography/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3"
   },
   "devDependencies": {
diff --git a/sveltekit-full/package.json b/sveltekit-full/package.json
index 1bb13cdf8d..3123cba1e6 100644
--- a/sveltekit-full/package.json
+++ b/sveltekit-full/package.json
@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3"
   },
   "devDependencies": {
diff --git a/vue-full/package.json b/vue-full/package.json
index ac974e6185..b4500bf3dc 100644
--- a/vue-full/package.json
+++ b/vue-full/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "beautiful-mermaid": "^1.1.3",
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "vue": "^3.5.42"
   },
diff --git a/vue-katex/package.json b/vue-katex/package.json
index a43db69a42..868943943d 100644
--- a/vue-katex/package.json
+++ b/vue-katex/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "vue": "^3.5.42"
   },
diff --git a/vue-typography/package.json b/vue-typography/package.json
index 582aa0c782..37b597013a 100644
--- a/vue-typography/package.json
+++ b/vue-typography/package.json
@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "katex": "^0.18.7",
+    "katex": "^0.18.9",
     "prosekit": "^0.22.3",
     "vue": "^3.5.42"
   },