diff --git a/package.json b/package.json
index 197efb44..31363571 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "babel-eslint": "^10.0.3",
     "broccoli-asset-rev": "^3.0.0",
     "broccoli-test-helper": "^2.0.0",
-    "chai": "^4.3.0",
+    "chai": "^4.3.4",
     "co": "^4.6.0",
     "console-ui": "^3.1.2",
     "ember-cli": "~3.22.0",
diff --git a/yarn.lock b/yarn.lock
index 6dfda956..e19751fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3568,16 +3568,16 @@ chai@^3.3.0:
     deep-eql "^0.1.3"
     type-detect "^1.0.0"
 
-chai@^4.1.0, chai@^4.3.0:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/chai/-/chai-4.3.0.tgz#5523a5faf7f819c8a92480d70a8cccbadacfc25f"
-  integrity sha512-/BFd2J30EcOwmdOgXvVsmM48l0Br0nmZPlO0uOW4XKh6kpsUumRXBgPV+IlaqFaqr9cYbeoZAM1Npx0i4A+aiA==
+chai@^4.1.0, chai@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-4.3.4.tgz#b55e655b31e1eac7099be4c08c21964fce2e6c49"
+  integrity sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==
   dependencies:
     assertion-error "^1.1.0"
     check-error "^1.0.2"
     deep-eql "^3.0.1"
     get-func-name "^2.0.0"
-    pathval "^1.1.0"
+    pathval "^1.1.1"
     type-detect "^4.0.5"
 
 chalk@4.1.0, chalk@^4.0.0, chalk@^4.1.0:
@@ -9242,10 +9242,10 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
-pathval@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
-  integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
+pathval@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
+  integrity sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==
 
 picomatch@^2.0.4, picomatch@^2.0.5:
   version "2.2.1"