diff --git a/package.json b/package.json
index c942f3cf..014231bb 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "babel-eslint": "10.0.2",
     "broccoli-asset-rev": "3.0.0",
     "broccoli-filter": "1.3.0",
-    "broccoli-stew": "2.1.0",
+    "broccoli-stew": "3.0.0",
     "ember-cli": "3.15.2",
     "ember-cli-app-version": "3.2.0",
     "ember-cli-babel": "7.13.2",
diff --git a/yarn.lock b/yarn.lock
index 72574683..60b3f155 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4137,25 +4137,25 @@ broccoli-source@^3.0.0:
   dependencies:
     broccoli-node-api "^1.6.0"
 
-broccoli-stew@2.1.0, broccoli-stew@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/broccoli-stew/-/broccoli-stew-2.1.0.tgz#ba73add17fda3b9b01d8cfb343a8b613b7136a0a"
-  integrity sha512-tgCkuTWYl4uf7k7ib2D79KFEj2hCgnTUNPMnrCoAha0/4bywcNccmaZVWtL9Ex37yX5h5eAbnM/ak2ULoMwSSw==
+broccoli-stew@3.0.0, broccoli-stew@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/broccoli-stew/-/broccoli-stew-3.0.0.tgz#fd1d19d162ad9490b42e5c563b78c26eb1e80b95"
+  integrity sha512-NXfi+Vas24n3Ivo21GvENTI55qxKu7OwKRnCLWXld8MiLiQKQlWIq28eoARaFj0lTUFwUa4jKZeA7fW9PiWQeg==
   dependencies:
     broccoli-debug "^0.6.5"
     broccoli-funnel "^2.0.0"
     broccoli-merge-trees "^3.0.1"
-    broccoli-persistent-filter "^2.1.1"
-    broccoli-plugin "^1.3.1"
+    broccoli-persistent-filter "^2.3.0"
+    broccoli-plugin "^2.1.0"
     chalk "^2.4.1"
-    debug "^3.1.0"
+    debug "^4.1.1"
     ensure-posix-path "^1.0.1"
-    fs-extra "^6.0.1"
+    fs-extra "^8.0.1"
     minimatch "^3.0.4"
-    resolve "^1.8.1"
-    rsvp "^4.8.4"
+    resolve "^1.11.1"
+    rsvp "^4.8.5"
     symlink-or-copy "^1.2.0"
-    walk-sync "^0.3.3"
+    walk-sync "^1.1.3"
 
 broccoli-stew@^1.0.4, broccoli-stew@^1.2.0, broccoli-stew@^1.3.3, broccoli-stew@^1.5.0:
   version "1.5.0"
@@ -4177,25 +4177,25 @@ broccoli-stew@^1.0.4, broccoli-stew@^1.2.0, broccoli-stew@^1.3.3, broccoli-stew@
     symlink-or-copy "^1.1.8"
     walk-sync "^0.3.0"
 
-broccoli-stew@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/broccoli-stew/-/broccoli-stew-3.0.0.tgz#fd1d19d162ad9490b42e5c563b78c26eb1e80b95"
-  integrity sha512-NXfi+Vas24n3Ivo21GvENTI55qxKu7OwKRnCLWXld8MiLiQKQlWIq28eoARaFj0lTUFwUa4jKZeA7fW9PiWQeg==
+broccoli-stew@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/broccoli-stew/-/broccoli-stew-2.1.0.tgz#ba73add17fda3b9b01d8cfb343a8b613b7136a0a"
+  integrity sha512-tgCkuTWYl4uf7k7ib2D79KFEj2hCgnTUNPMnrCoAha0/4bywcNccmaZVWtL9Ex37yX5h5eAbnM/ak2ULoMwSSw==
   dependencies:
     broccoli-debug "^0.6.5"
     broccoli-funnel "^2.0.0"
     broccoli-merge-trees "^3.0.1"
-    broccoli-persistent-filter "^2.3.0"
-    broccoli-plugin "^2.1.0"
+    broccoli-persistent-filter "^2.1.1"
+    broccoli-plugin "^1.3.1"
     chalk "^2.4.1"
-    debug "^4.1.1"
+    debug "^3.1.0"
     ensure-posix-path "^1.0.1"
-    fs-extra "^8.0.1"
+    fs-extra "^6.0.1"
     minimatch "^3.0.4"
-    resolve "^1.11.1"
-    rsvp "^4.8.5"
+    resolve "^1.8.1"
+    rsvp "^4.8.4"
     symlink-or-copy "^1.2.0"
-    walk-sync "^1.1.3"
+    walk-sync "^0.3.3"
 
 broccoli-string-replace@^0.1.2:
   version "0.1.2"