diff --git a/package.json b/package.json
index 2d85a1f..b608c9e 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
         "yuika"
     ],
     "dependencies": {
-        "@damillora/shian": "^0.3.1",
+        "@damillora/shian": "^0.4.0",
         "autoprefixer": "^10.2.1",
         "gulp": "^4.0.2",
         "gulp-clean-css": "^4.2.0",
diff --git a/yarn.lock b/yarn.lock
index b4f37b0..e28a219 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@damillora/shian@^0.3.1":
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/@damillora/shian/-/shian-0.3.1.tgz#afdd48dba94ba2711956e6b5f331ae5a9d91178d"
-  integrity sha512-D2wEW5O0hQMBU1MndZiFbjXngRnwoYtG/knqlaYFkGztmRc1W3SVQsqhwlLbKyPGnLJgQMzS7i6KQn5FQC8ZBg==
+"@damillora/shian@^0.4.0":
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/@damillora/shian/-/shian-0.4.0.tgz#9d7b3a56cbc3a799f9b3878ff6ea62d7c7c1362a"
+  integrity sha512-OLGCD2455mVjXTrV43dQ3YD+sze23zmDRdXgwZmSJj3Fi4Dhmq8SPU9eKkaOH5TdbmQW72xIMa6CmDwzZXYKBQ==
 
 ansi-colors@^1.0.1:
   version "1.1.0"