diff --git a/packages/frontend-embed/package.json b/packages/frontend-embed/package.json
index 9e315996e5..7c515787a9 100644
--- a/packages/frontend-embed/package.json
+++ b/packages/frontend-embed/package.json
@@ -12,17 +12,17 @@
 	},
 	"dependencies": {
 		"@discordapp/twemoji": "15.1.0",
+		"@phosphor-icons/web": "^2.0.3",
 		"@rollup/plugin-json": "6.1.0",
 		"@rollup/plugin-replace": "5.0.7",
 		"@rollup/pluginutils": "5.1.2",
-		"@phosphor-icons/web": "^2.0.3",
+		"@transfem-org/sfm-js": "0.24.5",
 		"@twemoji/parser": "15.1.1",
 		"@vitejs/plugin-vue": "5.1.4",
 		"@vue/compiler-sfc": "3.5.10",
 		"astring": "1.9.0",
 		"buraha": "0.0.1",
 		"estree-walker": "3.0.3",
-		"mfm-js": "0.24.0",
 		"misskey-js": "workspace:*",
 		"frontend-shared": "workspace:*",
 		"punycode": "2.3.1",
diff --git a/packages/frontend-embed/src/components/EmMfm.ts b/packages/frontend-embed/src/components/EmMfm.ts
index 2549d20a6e..15a28b0829 100644
--- a/packages/frontend-embed/src/components/EmMfm.ts
+++ b/packages/frontend-embed/src/components/EmMfm.ts
@@ -4,7 +4,7 @@
  */
 
 import { VNode, h, SetupContext, provide } from 'vue';
-import * as mfm from 'mfm-js';
+import * as mfm from '@transfem-org/sfm-js';
 import * as Misskey from 'misskey-js';
 import EmUrl from '@/components/EmUrl.vue';
 import EmTime from '@/components/EmTime.vue';
diff --git a/packages/frontend-embed/src/components/EmNote.vue b/packages/frontend-embed/src/components/EmNote.vue
index f7899bfb03..847b6e7a21 100644
--- a/packages/frontend-embed/src/components/EmNote.vue
+++ b/packages/frontend-embed/src/components/EmNote.vue
@@ -106,7 +106,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed, inject, ref, shallowRef } from 'vue';
-import * as mfm from 'mfm-js';
+import * as mfm from '@transfem-org/sfm-js';
 import * as Misskey from 'misskey-js';
 import I18n from '@/components/I18n.vue';
 import EmNoteSub from '@/components/EmNoteSub.vue';
diff --git a/packages/frontend-embed/src/components/EmNoteDetailed.vue b/packages/frontend-embed/src/components/EmNoteDetailed.vue
index 360de31864..74fc86e81f 100644
--- a/packages/frontend-embed/src/components/EmNoteDetailed.vue
+++ b/packages/frontend-embed/src/components/EmNoteDetailed.vue
@@ -127,7 +127,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed, inject, ref } from 'vue';
-import * as mfm from 'mfm-js';
+import * as mfm from '@transfem-org/sfm-js';
 import * as Misskey from 'misskey-js';
 import I18n from '@/components/I18n.vue';
 import EmMediaList from '@/components/EmMediaList.vue';
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8599cc5f6d..c2c4d357f7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1078,6 +1078,9 @@ importers:
       '@rollup/pluginutils':
         specifier: 5.1.2
         version: 5.1.2(rollup@4.22.5)
+      '@transfem-org/sfm-js':
+        specifier: 0.24.5
+        version: 0.24.5
       '@twemoji/parser':
         specifier: 15.1.1
         version: 15.1.1
@@ -1102,9 +1105,6 @@ importers:
       json5:
         specifier: 2.2.3
         version: 2.2.3
-      mfm-js:
-        specifier: 0.24.0
-        version: 0.24.0
       misskey-js:
         specifier: workspace:*
         version: link:../misskey-js
@@ -8523,9 +8523,6 @@ packages:
     resolution: {integrity: sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==}
     engines: {node: '>= 0.6'}
 
-  mfm-js@0.24.0:
-    resolution: {integrity: sha512-6m8N0ElH9/4CA1izhVqmxTfLj5Z9RspdqM/lMew4xU/UTgm4Pf//VpDunpasxbRFjeJSVW+zoVwL4ZPfPtfiQg==}
-
   microformats-parser@2.0.2:
     resolution: {integrity: sha512-tUf9DmN4Jq/tGyp1YH2V6D/Cud+9Uc0WhjjUFirqVeHTRkkfLDacv6BQFT7h7HFsD0Z8wja5eKkRgzZU8bv0Fw==}
     engines: {node: '>=18'}
@@ -20679,10 +20676,6 @@ snapshots:
 
   methods@1.1.2: {}
 
-  mfm-js@0.24.0:
-    dependencies:
-      '@twemoji/parser': 15.0.0
-
   microformats-parser@2.0.2:
     dependencies:
       parse5: 7.1.2