diff --git a/package.json b/package.json
index 4e9fc0e1..7d26238d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   "devDependencies": {
     "@babel/eslint-parser": "^7.21.8",
     "@ember/optional-features": "^2.0.0",
-    "@ember/string": "^3.0.1",
+    "@ember/string": "^3.1.1",
     "@ember/test-helpers": "^2.9.3",
     "@embroider/test-setup": "^3.0.1",
     "@glimmer/component": "^1.1.2",
diff --git a/yarn.lock b/yarn.lock
index d03dd418..90dc88da 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1178,10 +1178,10 @@
     ember-cli-babel "^7.26.11"
     ember-modifier-manager-polyfill "^1.2.0"
 
-"@ember/string@^3.0.1":
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/@ember/string/-/string-3.0.1.tgz#42cf032031a4432c2dd69c327ae1876d2c13df9c"
-  integrity sha512-ntnmXS+upOWVXE+rVw2l03DjdMnaGdWbYVUxUBuPJqnIGZu2XFRsoXc7E6mOw62s8i1Xh1RgTuFHN41QGIolEQ==
+"@ember/string@^3.1.1":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@ember/string/-/string-3.1.1.tgz#0a5ac0d1e4925259e41d5c8d55ef616117d47ff0"
+  integrity sha512-UbXJ+k3QOrYN4SRPHgXCqYIJ+yWWUg1+vr0H4DhdQPTy8LJfyqwZ2tc5uqpSSnEXE+/1KopHBE5J8GDagAg5cg==
   dependencies:
     ember-cli-babel "^7.26.6"