diff --git a/yarn.lock b/yarn.lock
index 1cd6712..aea2997 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4682,9 +4682,9 @@ ember-compatibility-helpers@^1.2.0:
     semver "^5.4.1"
 
 ember-concurrency@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/ember-concurrency/-/ember-concurrency-1.1.3.tgz#3e0a2c77eb5d2d8b8dc75f0ea91fdb97dfa3e6f1"
-  integrity sha512-U/a345q6OjkcRa3ziXHYFD9yB5V8guX68k1EAlLLtbtbswWAawvT/mKiPnhejuENiG6jICEc9AT0IXmVamu1+w==
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/ember-concurrency/-/ember-concurrency-1.1.5.tgz#d07421617d14a038a2d29c994335866061a8107c"
+  integrity sha512-2YgvPJKULUmEDLxlXiWwmOXKCd6FSp7V/L9t77y07f99+CU5cejCsUUjkYNTqlgb8gjifcuOjBq1Cyim3hhuPg==
   dependencies:
     ember-cli-babel "^7.7.3"
     ember-compatibility-helpers "^1.2.0"