diff --git a/package.json b/package.json
index 1fb8669d591ac937ed3c35652d93bca748902dba..1073f58c74e0185810f3c6fdac737df160e3c0f2 100644
--- a/package.json
+++ b/package.json
@@ -120,7 +120,7 @@
     "validator": "10.8.0",
     "vso-node-api": "6.5.0",
     "www-authenticate": "0.6.2",
-    "yarn": "1.9.4"
+    "yarn": "1.10.0"
   },
   "devDependencies": {
     "babel-plugin-transform-object-rest-spread": "6.26.0",
diff --git a/yarn.lock b/yarn.lock
index 1434a7f09d146fd59deb9131cbcd759d959764f3..01952737b19e4b7364afe30c0e881489159963c7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7980,6 +7980,6 @@ yargs@~3.10.0:
     decamelize "^1.0.0"
     window-size "0.1.0"
 
-yarn@1.9.4:
-  version "1.9.4"
-  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.9.4.tgz#3b82d8446b652775723900b470d966861976924b"
+yarn@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.10.0.tgz#f7d81802586fa8b3b4bf3ac6fb493fbc6c29845c"