diff --git a/docs/package-lock.json b/docs/package-lock.json
index 63e61886..7649821c 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -8584,9 +8584,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.17.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.17.1.tgz",
-      "integrity": "sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==",
+      "version": "1.18.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.18.2.tgz",
+      "integrity": "sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==",
       "dev": true
     },
     "pretty-hrtime": {
diff --git a/docs/package.json b/docs/package.json
index d14217c3..93418587 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -54,7 +54,7 @@
     "postcss-clean": "1.1.0",
     "postcss-import": "11.1.0",
     "postcss-nested": "3.0.0",
-    "prettier": "1.17.1",
+    "prettier": "1.18.2",
     "pug": "2.0.3",
     "remark-cli": "5.0.0",
     "remark-frontmatter": "1.3.1",
diff --git a/docs/yarn.lock b/docs/yarn.lock
index 501eeb7a..b8583a18 100644
--- a/docs/yarn.lock
+++ b/docs/yarn.lock
@@ -6227,10 +6227,10 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
-prettier@1.17.1:
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
-  integrity sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==
+prettier@1.18.2:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
+  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
 
 pretty-hrtime@^1.0.3:
   version "1.0.3"
diff --git a/package.json b/package.json
index 92374914..d087b661 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "onchange": "4.1.0",
     "parallelshell": "3.0.2",
     "postcss-cli": "6.1.2",
-    "prettier": "1.17.1",
+    "prettier": "1.18.2",
     "pretty-bytes-cli": "2.0.0",
     "semver": "6.1.1",
     "sinon": "7.3.2",
diff --git a/yarn.lock b/yarn.lock
index de59fb5b..d84e7aed 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7205,10 +7205,10 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
   integrity sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=
 
-prettier@1.17.1:
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
-  integrity sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==
+prettier@1.18.2:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
+  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
 
 pretty-bytes-cli@2.0.0:
   version "2.0.0"