diff --git a/.stylelintrc.yml b/.stylelintrc.yml
index 6e55fb7f..4357000f 100644
--- a/.stylelintrc.yml
+++ b/.stylelintrc.yml
@@ -1,7 +1,7 @@
 extends: stylelint-config-standard
 rules:
     indentation: 4
-    rule-trailing-semicolon: null
+    declaration-block-trailing-semicolon: always
     declaration-colon-space-before: null
     selector-list-comma-newline-after: null
     comment-empty-line-before: null
diff --git a/package.json b/package.json
index e96ae197..b7a07664 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "place": "^1.1.4",
     "recess": "^1.1.9",
     "shortdate": "^1.0.1",
-    "stylelint": "^4.4.0",
+    "stylelint": "^5.0.1",
     "stylelint-config-standard": "^4.0.0",
     "tape": "^4.4.0",
     "version-io": "^1.2.5",