diff --git a/package.json b/package.json
index 3f5930f4e4f..b4e7812f315 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "ember-cli-scss-lint": "^2.4.1",
     "ember-cli-sentry": "^4.1.0",
     "ember-cli-shims": "^1.2.0",
-    "ember-cli-string-helpers": "^2.0.0",
+    "ember-cli-string-helpers": "^4.0.6",
     "ember-cli-stripe": "^3.0.0",
     "ember-cli-template-lint": "^2.0.0",
     "ember-cli-uglify": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index cb5a55566ea..39a312e397a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6278,12 +6278,13 @@ ember-cli-shims@^1.2.0:
     ember-rfc176-data "^0.3.1"
     silent-error "^1.0.1"
 
-ember-cli-string-helpers@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-2.0.0.tgz#80167028a8540edb1bedb516cd889169324553ab"
+ember-cli-string-helpers@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-4.0.6.tgz#2f38538bfb6b8226624077cfe3ce335b8269c05c"
+  integrity sha512-ge7ri4EU9rNwE4Z8HbACvuJeFyTi7113dRLzs205RvX9vf7kEaHIKijeroqVPUioPH62JdlojCDC2h0dCw2R7g==
   dependencies:
-    broccoli-funnel "^1.0.1"
-    ember-cli-babel "^6.16.0"
+    broccoli-funnel "^2.0.2"
+    ember-cli-babel "^7.7.3"
 
 ember-cli-string-utils@^1.0.0, ember-cli-string-utils@^1.1.0:
   version "1.1.0"