diff --git a/package-lock.json b/package-lock.json
index d46ddc2..4229554 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1309,9 +1309,9 @@
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+        "globby": "10.0.0",
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@@ -12418,9 +12364,9 @@
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+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/temp/-/temp-0.9.1.tgz",
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@@ -12438,9 +12384,9 @@
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-      "resolved": "https://registry.npmjs.org/testem/-/testem-2.17.0.tgz",
-      "integrity": "sha512-PLkIlT523w5rTJPWwR4TL1EiAEa941ECV7d4pMqsB0YdnH+sCTz0loWMKCUSdhR+VijveAZ6anE/JHehE7KqMQ==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/testem/-/testem-3.1.0.tgz",
+      "integrity": "sha512-wmPMqwocl9sU7kk32+fRpYFQVwL2XO6PszYF3IPIi6exw3zXb879Ulw4NQrkybdNtTS8yj9yv2lEuvYgpulbaw==",
       "dev": true,
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@@ -12956,9 +12902,9 @@
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-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-7.0.3.tgz",
+      "integrity": "sha512-DPSke0pXhTZgoF/d+WSt2QaKMCFSfx7QegxEWT+JOuHF5aWrKEn0G+ztjuJg/gG8/ItK+rbPCD/yNv8yyih6Cg==",
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@@ -13168,9 +13114,9 @@
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.3.tgz",
-      "integrity": "sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==",
+      "version": "7.2.5",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.5.tgz",
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diff --git a/package.json b/package.json
index ba8be7b..dc038a7 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@ember/optional-features": "^1.0.0",
     "babel-eslint": "^10.0.3",
-    "ember-cli": "~3.14.0",
+    "ember-cli": "~3.18.0",
     "ember-cli-babel": "^7.11.1",
     "ember-cli-dependency-checker": "^3.1.0",
     "ember-cli-eslint": "^5.1.0",