chore(package): update lockfile yarn.lock

yarn.lock

@@ -704,11 +704,16 @@ acorn-jsx@^5.0.0:
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.1.tgz#32a064fd925429216a09b141102bfdd185fae40e"
   integrity sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==
 
-acorn@^6.0.2, acorn@^6.0.4:
+acorn@^6.0.2:
   version "6.0.4"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.0.4.tgz#77377e7353b72ec5104550aa2d2097a2fd40b754"
   integrity sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==
 
+acorn@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.0.tgz#b0a3be31752c97a0f7013c5f4903b71a05db6818"
+  integrity sha512-MW/FjM+IvU9CgBzjO3UIPCE2pyEwUsoFl+VGdczOPEdxfGFjuKny/gN54mOuX7Qxmb9Rg9MCn2oKiSUeW+pjrw==
+
 ajv@^6.5.3, ajv@^6.5.5, ajv@^6.6.1:
   version "6.6.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.6.2.tgz#caceccf474bf3fc3ce3b147443711a24063cc30d"
@@ -4678,14 +4683,14 @@ rollup-pluginutils@^2.3.0, rollup-pluginutils@^2.3.3:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.0.0.tgz#db97a04a15364d1cd3823a0024ae8d8fda530a1c"
-  integrity sha512-LV6Qz+RkuDAfxr9YopU4k5o5P/QA7YNq9xi2Ug2IqOmhPt9sAm89vh3SkNtFok3bqZHX54eMJZ8F68HPejgqtw==
+rollup@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.2.0.tgz#4d487f542b16984955409585ff19585fe3cfd6cc"
+  integrity sha512-oHNv2NSX5y/rY6W8MuKW8BVQwpIfwfTNp4PJiQYR7cLcBYeR5wP0LsPqKNw3Heji6hYci5Nd53q/fVfTuNe3GA==
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"
-    acorn "^6.0.4"
+    acorn "^6.1.0"
 
 run-async@^2.2.0:
   version "2.3.0"