diff --git a/package.json b/package.json
index dae2abd..8a94831 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,6 @@
     "jest": "^24.8.0"
   },
   "dependencies": {
-    "yarn": "^1.16.0"
+    "yarn": "^1.17.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9c177ab..b46cf6e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3564,7 +3564,7 @@ yargs@^12.0.2:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^11.1.1"
 
-yarn@^1.16.0:
-  version "1.16.0"
-  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.16.0.tgz#5701b58ac555ff91f7b889b7d791b3dc86f8f999"
-  integrity sha512-cfemyGlnWKA1zopUUgebTPf8C4WkPIZ+TJmklwcEAJ4u6oWPtJeAzrsamaGGh/+b1XWe8W51yzAImC4AWbWR1g==
+yarn@^1.17.3:
+  version "1.17.3"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.17.3.tgz#60e0b77d079eb78e753bb616f7592b51b6a9adce"
+  integrity sha512-CgA8o7nRZaQvmeF/WBx2FC7f9W/0X59T2IaLYqgMo6637wfp5mMEsM3YXoJtKUspnpmDJKl/gGFhnqS+sON7hA==