diff --git a/package.json b/package.json
index a20b3a4f2b..489327bb48 100644
--- a/package.json
+++ b/package.json
@@ -112,7 +112,7 @@
     "grunt-express-server": "0.5.3",
     "grunt-mocha-cli": "2.1.0",
     "grunt-mocha-istanbul": "5.0.2",
-    "grunt-shell": "1.3.1",
+    "grunt-shell": "2.1.0",
     "grunt-subgrunt": "1.2.0",
     "grunt-update-submodules": "0.4.1",
     "istanbul": "0.4.5",
diff --git a/yarn.lock b/yarn.lock
index 695c1d38ab..34cda7b967 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2594,13 +2594,12 @@ grunt-mocha-istanbul@5.0.2:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/grunt-mocha-istanbul/-/grunt-mocha-istanbul-5.0.2.tgz#23929a8b3f45a66c5fab1f6146e62b58418b7882"
 
-grunt-shell@1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/grunt-shell/-/grunt-shell-1.3.1.tgz#5e2beecd05d5d3787fa401028d5733d5d43b9bd1"
+grunt-shell@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/grunt-shell/-/grunt-shell-2.1.0.tgz#439f79159ed11e64a651a69cc8a3d02bebf5ecc2"
   dependencies:
     chalk "^1.0.0"
-    npm-run-path "^1.0.0"
-    object-assign "^4.0.0"
+    npm-run-path "^2.0.0"
 
 grunt-subgrunt@1.2.0:
   version "1.2.0"
@@ -4326,11 +4325,11 @@ normalize-url@^1.4.0:
     query-string "^4.1.0"
     sort-keys "^1.0.0"
 
-npm-run-path@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-1.0.0.tgz#f5c32bf595fe81ae927daec52e82f8b000ac3c8f"
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
   dependencies:
-    path-key "^1.0.0"
+    path-key "^2.0.0"
 
 "npmlog@0 || 1 || 2 || 3 || 4", npmlog@^4.0.1, npmlog@^4.0.2:
   version "4.1.2"
@@ -4371,7 +4370,7 @@ object-assign@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
 
-object-assign@^4, object-assign@^4.0.0, object-assign@^4.0.1, object-assign@^4.1.0:
+object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
@@ -4549,9 +4548,9 @@ path-is-inside@^1.0.1, path-is-inside@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
 
-path-key@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/path-key/-/path-key-1.0.0.tgz#5d53d578019646c0d68800db4e146e6bdc2ac7af"
+path-key@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
 path-match@1.2.4:
   version "1.2.4"