diff --git a/package.json b/package.json
index f40b410c..d36bcd0a 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,6 @@
     "bootstrap-icons": "^1.11.1",
     "github-markdown-css": "^5.4.0",
     "js-yaml": "^4.1.0",
-    "meshline": "^3.1.7",
     "mfm-js": "^0.23.3",
     "misskey-js": "^0.0.16",
     "nprogress": "^0.2.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 478cd461..dea6cba4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -52,9 +52,6 @@ devDependencies:
   js-yaml:
     specifier: ^4.1.0
     version: 4.1.0
-  meshline:
-    specifier: ^3.1.7
-    version: 3.1.7(three@0.158.0)
   mfm-js:
     specifier: ^0.23.3
     version: 0.23.3
@@ -5319,14 +5316,6 @@ packages:
     engines: {node: '>= 8'}
     dev: true
 
-  /meshline@3.1.7(three@0.158.0):
-    resolution: {integrity: sha512-uf9fPI9wy0Ie0kZjvKuIkf2n7gi3ih0wdTeb/kmSvmzpPyEL5d9lFohg9+JV9VC4sQUBOZDgxu6fnjn57goSHg==}
-    peerDependencies:
-      three: '>=0.137'
-    dependencies:
-      three: 0.158.0
-    dev: true
-
   /mfm-js@0.23.3:
     resolution: {integrity: sha512-o8scYmbey6rMUmWAlT3k3ntt6khaCLdxlmHhAWV5wTTMj2OK1atQvZfRUq0SIVm1Jig08qlZg/ps71xUqrScNA==}
     dependencies:
@@ -8016,10 +8005,6 @@ packages:
       any-promise: 1.3.0
     dev: true
 
-  /three@0.158.0:
-    resolution: {integrity: sha512-TALj4EOpdDPF1henk2Q+s17K61uEAAWQ7TJB68nr7FKxqwyDr3msOt5IWdbGm4TaWKjrtWS8DJJWe9JnvsWOhQ==}
-    dev: true
-
   /tiny-invariant@1.3.1:
     resolution: {integrity: sha512-AD5ih2NlSssTCwsMznbvwMZpJ1cbhkGd2uueNxzv2jDlEeZdU04JQfRnggJQ8DrcVBGjAsCKwFBbDlVNtEMlzw==}
     dev: true