diff --git a/package.json b/package.json
index 8024ecafde769..e1a8714968c4b 100644
--- a/package.json
+++ b/package.json
@@ -303,7 +303,6 @@
     "object-hash": "^1.3.1",
     "object-path-immutable": "^3.1.1",
     "opn": "^5.5.0",
-    "oppsy": "^2.0.0",
     "p-limit": "^3.0.1",
     "p-map": "^4.0.0",
     "p-retry": "^4.2.0",
diff --git a/yarn.lock b/yarn.lock
index 1f7c47baccf1b..53a311857e643 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -20685,13 +20685,6 @@ opn@^5.5.0:
   dependencies:
     is-wsl "^1.1.0"
 
-oppsy@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/oppsy/-/oppsy-2.0.0.tgz#3a194517adc24c3c61cdc56f35f4537e93a35e34"
-  integrity sha1-OhlFF63CTDxhzcVvNfRTfpOjXjQ=
-  dependencies:
-    hoek "5.x.x"
-
 optional-js@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/optional-js/-/optional-js-2.1.1.tgz#c2dc519ad119648510b4d241dbb60b1167c36a46"