diff --git a/package-lock.json b/package-lock.json
index fe63d53..a9d3213 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "ember-maybe-import-regenerator": "^1.0.0",
         "ember-qunit": "^8.0.1",
         "ember-resolver": "^12.0.1",
-        "ember-source": "~5.10.1",
+        "ember-source": "~5.11.0",
         "ember-source-channel-url": "^3.0.0",
         "ember-try": "^3.0.0",
         "eslint-config-prettier": "^9.0.0",
@@ -11509,9 +11509,9 @@
       }
     },
     "node_modules/ember-source": {
-      "version": "5.10.1",
-      "resolved": "https://registry.npmjs.org/ember-source/-/ember-source-5.10.1.tgz",
-      "integrity": "sha512-0VQNmCNrq7to+ZcnKIct14TjqEKS4/uUQINUnO8E3k1+nMI9Z3pNVE5SepvyEJVML50Foci5clIEpDKiC/HtjQ==",
+      "version": "5.11.0",
+      "resolved": "https://registry.npmjs.org/ember-source/-/ember-source-5.11.0.tgz",
+      "integrity": "sha512-ufjjTyyaVKBpgTf0NrX7HQqzphcgpNQdkMss2SENkHkM9cidcdEPxulqcMNFxjHCsLBE7rGxmPFSci3x7LdIzA==",
       "dev": true,
       "dependencies": {
         "@babel/core": "^7.24.4",
@@ -11557,7 +11557,7 @@
         "simple-html-tokenizer": "^0.5.11"
       },
       "engines": {
-        "node": ">= 16.*"
+        "node": ">= 18.*"
       },
       "peerDependencies": {
         "@glimmer/component": "^1.1.2"
diff --git a/package.json b/package.json
index 25b06c0..617f16b 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "ember-maybe-import-regenerator": "^1.0.0",
     "ember-qunit": "^8.0.1",
     "ember-resolver": "^12.0.1",
-    "ember-source": "~5.10.1",
+    "ember-source": "~5.11.0",
     "ember-source-channel-url": "^3.0.0",
     "ember-try": "^3.0.0",
     "eslint-config-prettier": "^9.0.0",