diff --git a/package.json b/package.json
index 5a6fd04..020dd71 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "babel-cli": "6.26.0",
     "babel-core": "6.26.3",
     "babel-eslint": "7.2.3",
-    "babel-istanbul": "0.11.0",
+    "babel-istanbul": "0.12.2",
     "babel-jest": "17.0.2",
     "babel-plugin-transform-async-to-generator": "6.24.1",
     "babel-polyfill": "6.26.0",
diff --git a/yarn.lock b/yarn.lock
index aa58a26..63d7fee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1296,22 +1296,22 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-istanbul@0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/babel-istanbul/-/babel-istanbul-0.11.0.tgz#86b86aab9fed21af9fed5a495ccc7231fcaad1d5"
+babel-istanbul@0.12.2:
+  version "0.12.2"
+  resolved "https://registry.yarnpkg.com/babel-istanbul/-/babel-istanbul-0.12.2.tgz#e723f07c9a2432d88055520bc22e75f5c239161c"
   dependencies:
     abbrev "1.0.x"
     async "1.x"
     escodegen "1.8.x"
     esprima "2.7.x"
-    fileset "0.2.x"
-    handlebars "4.0.x"
+    handlebars "^4.0.1"
     js-yaml "3.x"
     mkdirp "0.5.x"
+    multi-glob "^1.0.1"
     nopt "3.x"
     object-assign "^4.0.1"
     once "1.x"
-    resolve "1.1.x"
+    resolve "^1.1.0"
     source-map "0.4.x"
     supports-color "3.1.x"
     which "1.2.x"
@@ -3221,7 +3221,7 @@ growly@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
 
-handlebars@4.0.x, handlebars@^4.0.1, handlebars@^4.0.3:
+handlebars@^4.0.1, handlebars@^4.0.3:
   version "4.0.14"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.14.tgz#88de711eb693a5b783ae06065f9b91b0dd373a71"
   dependencies:
@@ -4655,6 +4655,12 @@ ms@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
 
+multi-glob@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/multi-glob/-/multi-glob-1.0.2.tgz#95cb3bbdd6275f115bb012842eb191cbb8b55e38"
+  dependencies:
+    glob "5.x"
+
 multimatch@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/multimatch/-/multimatch-2.1.0.tgz#9c7906a22fb4c02919e2f5f75161b4cdbd4b2a2b"
@@ -5687,6 +5693,12 @@ resolve@1.1.7, resolve@1.1.x, resolve@^1.1.3, resolve@^1.1.6:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
+resolve@^1.1.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.14.1.tgz#9e018c540fcf0c427d678b9931cbf45e984bcaff"
+  dependencies:
+    path-parse "^1.0.6"
+
 resolve@^1.3.2, resolve@^1.8.1:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"