diff --git a/addons/knobs/package.json b/addons/knobs/package.json
index 808647338df..a24513b4142 100644
--- a/addons/knobs/package.json
+++ b/addons/knobs/package.json
@@ -20,7 +20,7 @@
     "global": "^4.3.2",
     "insert-css": "^1.0.0",
     "lodash.debounce": "^4.0.8",
-    "moment": "^2.18.1",
+    "moment": "^2.19.0",
     "prop-types": "^15.6.0",
     "react-color": "^2.11.4",
     "react-datetime": "^2.10.3",
diff --git a/app/react-native/package.json b/app/react-native/package.json
index 70f2090a55b..7388d441175 100644
--- a/app/react-native/package.json
+++ b/app/react-native/package.json
@@ -49,13 +49,13 @@
     "commander": "^2.11.0",
     "css-loader": "^0.28.7",
     "events": "^1.1.1",
-    "express": "^4.15.5",
+    "express": "^4.16.2",
     "file-loader": "^0.11.2",
     "find-cache-dir": "^1.0.0",
     "global": "^4.3.2",
     "json-loader": "^0.5.7",
     "json5": "^0.5.1",
-    "postcss-loader": "^2.0.6",
+    "postcss-loader": "^2.0.7",
     "prop-types": "^15.6.0",
     "react-native-compat": "^1.0.0",
     "shelljs": "^0.7.8",
diff --git a/app/react/package.json b/app/react/package.json
index bda10d0480f..e57737dfa94 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -47,7 +47,7 @@
     "configstore": "^3.1.1",
     "core-js": "^2.5.1",
     "css-loader": "^0.28.7",
-    "express": "^4.15.5",
+    "express": "^4.16.2",
     "file-loader": "^0.11.2",
     "find-cache-dir": "^1.0.0",
     "glamor": "^2.20.40",
@@ -59,7 +59,7 @@
     "lodash.flattendeep": "^4.4.0",
     "lodash.pick": "^4.4.0",
     "postcss-flexbugs-fixes": "^3.2.0",
-    "postcss-loader": "^2.0.6",
+    "postcss-loader": "^2.0.7",
     "prop-types": "^15.6.0",
     "qs": "^6.5.1",
     "react-modal": "^2.4.1",
diff --git a/docs/pages/addons/addon-gallery/index.md b/docs/pages/addons/addon-gallery/index.md
index c70102ef688..af3069156c8 100644
--- a/docs/pages/addons/addon-gallery/index.md
+++ b/docs/pages/addons/addon-gallery/index.md
@@ -117,3 +117,7 @@ Add ability to customize styles in the story preview area
 ### [Figma](https://github.com/hharnisc/storybook-addon-figma)
 
 Embed [Figma](https://figma.com) designs in a storybook panel.
+
+### [State](https://github.com/Sambego/storybook-state)
+
+Manage state inside a story. Update components when this state changes.
diff --git a/yarn.lock b/yarn.lock
index 0e4b935092b..7198404f80c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7960,6 +7960,10 @@ moment@2.x.x, moment@^2.18.1, moment@^2.6.0:
   version "2.18.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"
 
+moment@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.19.0.tgz#44f675ef6b944942762581b1c179fb679e599d67"
+
 morgan@~1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.6.1.tgz#5fd818398c6819cba28a7cd6664f292fe1c0bbf2"
@@ -8885,6 +8889,15 @@ postcss-loader@2.0.6, postcss-loader@^2.0.6:
     postcss-load-config "^1.2.0"
     schema-utils "^0.3.0"
 
+postcss-loader@^2.0.7:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.0.7.tgz#4d2da1489cee0a14f72c0d9440c9ee7eded34345"
+  dependencies:
+    loader-utils "^1.1.0"
+    postcss "^6.0.0"
+    postcss-load-config "^1.2.0"
+    schema-utils "^0.3.0"
+
 postcss-merge-idents@^2.1.5:
   version "2.1.7"
   resolved "https://registry.yarnpkg.com/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
@@ -9062,6 +9075,14 @@ postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
+postcss@^6.0.0, postcss@^6.0.13:
+  version "6.0.13"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.13.tgz#b9ecab4ee00c89db3ec931145bd9590bbf3f125f"
+  dependencies:
+    chalk "^2.1.0"
+    source-map "^0.6.1"
+    supports-color "^4.4.0"
+
 postcss@^6.0.1, postcss@^6.0.2, postcss@^6.0.6:
   version "6.0.12"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.12.tgz#6b0155089d2d212f7bd6a0cecd4c58c007403535"
@@ -9070,14 +9091,6 @@ postcss@^6.0.1, postcss@^6.0.2, postcss@^6.0.6:
     source-map "^0.5.7"
     supports-color "^4.4.0"
 
-postcss@^6.0.13:
-  version "6.0.13"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.13.tgz#b9ecab4ee00c89db3ec931145bd9590bbf3f125f"
-  dependencies:
-    chalk "^2.1.0"
-    source-map "^0.6.1"
-    supports-color "^4.4.0"
-
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"