diff --git a/addons/knobs/package.json b/addons/knobs/package.json
index a24513b4142b..ec17d83641c5 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": "^2.19.0",
+    "moment": "^2.19.1",
     "prop-types": "^15.6.0",
     "react-color": "^2.11.4",
     "react-datetime": "^2.10.3",
diff --git a/yarn.lock b/yarn.lock
index d200082d825c..496df1db8e70 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7929,6 +7929,10 @@ moment@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.19.0.tgz#44f675ef6b944942762581b1c179fb679e599d67"
 
+moment@^2.19.1:
+  version "2.19.1"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.19.1.tgz#56da1a2d1cbf01d38b7e1afc31c10bcfa1929167"
+
 morgan@~1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.6.1.tgz#5fd818398c6819cba28a7cd6664f292fe1c0bbf2"