diff --git a/packages/@nsf-open/ember-contact-utils/package.json b/packages/@nsf-open/ember-contact-utils/package.json
index 72ef758..4748aa4 100644
--- a/packages/@nsf-open/ember-contact-utils/package.json
+++ b/packages/@nsf-open/ember-contact-utils/package.json
@@ -49,7 +49,7 @@
     "@types/ember__template": "4.0.0",
     "@types/ember__test": "3.16.2",
     "@types/ember__test-helpers": "2.6.1",
-    "@types/ember__utils": "3.16.3",
+    "@types/ember__utils": "4.0.0",
     "@types/htmlbars-inline-precompile": "3.0.0",
     "@types/qunit": "2.11.3",
     "@types/rsvp": "4.0.4",
diff --git a/packages/@nsf-open/ember-currency-utils/package.json b/packages/@nsf-open/ember-currency-utils/package.json
index 1fde6a1..aa646ae 100644
--- a/packages/@nsf-open/ember-currency-utils/package.json
+++ b/packages/@nsf-open/ember-currency-utils/package.json
@@ -49,7 +49,7 @@
     "@types/ember__template": "4.0.0",
     "@types/ember__test": "3.16.2",
     "@types/ember__test-helpers": "2.6.1",
-    "@types/ember__utils": "3.16.3",
+    "@types/ember__utils": "4.0.0",
     "@types/htmlbars-inline-precompile": "3.0.0",
     "@types/qunit": "2.11.3",
     "@types/rsvp": "4.0.4",
diff --git a/packages/@nsf-open/ember-datetime-utils/package.json b/packages/@nsf-open/ember-datetime-utils/package.json
index 5d404f2..c4c9c9a 100644
--- a/packages/@nsf-open/ember-datetime-utils/package.json
+++ b/packages/@nsf-open/ember-datetime-utils/package.json
@@ -50,7 +50,7 @@
     "@types/ember__template": "4.0.0",
     "@types/ember__test": "3.16.2",
     "@types/ember__test-helpers": "2.6.1",
-    "@types/ember__utils": "3.16.3",
+    "@types/ember__utils": "4.0.0",
     "@types/htmlbars-inline-precompile": "3.0.0",
     "@types/qunit": "2.11.3",
     "@types/rsvp": "4.0.4",
diff --git a/packages/@nsf-open/ember-general-utils/package.json b/packages/@nsf-open/ember-general-utils/package.json
index f8376bf..6d633c5 100644
--- a/packages/@nsf-open/ember-general-utils/package.json
+++ b/packages/@nsf-open/ember-general-utils/package.json
@@ -49,7 +49,7 @@
     "@types/ember__template": "4.0.0",
     "@types/ember__test": "3.16.2",
     "@types/ember__test-helpers": "2.6.1",
-    "@types/ember__utils": "3.16.3",
+    "@types/ember__utils": "4.0.0",
     "@types/htmlbars-inline-precompile": "3.0.0",
     "@types/qunit": "2.11.3",
     "@types/rsvp": "4.0.4",
diff --git a/packages/@nsf-open/ember-username-utils/package.json b/packages/@nsf-open/ember-username-utils/package.json
index 5fe44ca..530afc9 100644
--- a/packages/@nsf-open/ember-username-utils/package.json
+++ b/packages/@nsf-open/ember-username-utils/package.json
@@ -49,7 +49,7 @@
     "@types/ember__template": "4.0.0",
     "@types/ember__test": "3.16.2",
     "@types/ember__test-helpers": "2.6.1",
-    "@types/ember__utils": "3.16.3",
+    "@types/ember__utils": "4.0.0",
     "@types/htmlbars-inline-precompile": "3.0.0",
     "@types/qunit": "2.11.3",
     "@types/rsvp": "4.0.4",
diff --git a/yarn.lock b/yarn.lock
index 54e73f0..a94f069 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3277,18 +3277,13 @@
   dependencies:
     "@types/ember__application" "^3"
 
-"@types/ember__utils@*":
+"@types/ember__utils@*", "@types/ember__utils@4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/@types/ember__utils/-/ember__utils-4.0.0.tgz#a7e9e11334b5e203324e6155ff74c2b33ec21567"
   integrity sha512-gwSFUm+6t6StkQxSllbn9lqRms/dXMCQDieRfaTGN8IRatnKjJoEPME3A0T6O9afsU6viBQyqlPyFxsOWknYkg==
   dependencies:
     "@types/ember" "*"
 
-"@types/ember__utils@3.16.3":
-  version "3.16.3"
-  resolved "https://registry.yarnpkg.com/@types/ember__utils/-/ember__utils-3.16.3.tgz#3e877b94bd926b23eb874e02981343eb40100143"
-  integrity sha512-7RA2ExjLz7SMQk+I6wjM1IPOQnEpdqrPPs8Icuu6fFVmAJ7kR0jMT1L7wQINy9XXW2GzvsFmj1IL81CqyvoV6Q==
-
 "@types/express-serve-static-core@^4.17.18":
   version "4.17.28"
   resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.28.tgz#c47def9f34ec81dc6328d0b1b5303d1ec98d86b8"