diff --git a/client/web/emberclear/package.json b/client/web/emberclear/package.json
index 5914a63fa..a779b860e 100644
--- a/client/web/emberclear/package.json
+++ b/client/web/emberclear/package.json
@@ -132,7 +132,7 @@
     "codecov": "3.8.2",
     "colors": "1.4.0",
     "common-tags": "1.8.0",
-    "core-js": "3.15.0",
+    "core-js": "3.34.0",
     "ember-auto-import": "1.11.3",
     "ember-autofocus-modifier": "1.2.1",
     "ember-autoresize-modifier": "0.3.0",
diff --git a/client/web/yarn.lock b/client/web/yarn.lock
index 97881fa39..42c87f79d 100644
--- a/client/web/yarn.lock
+++ b/client/web/yarn.lock
@@ -6482,10 +6482,10 @@ core-js-compat@^3.14.0, core-js-compat@^3.15.0:
     browserslist "^4.16.6"
     semver "7.0.0"
 
-core-js@3.15.0:
-  version "3.15.0"
-  resolved "https://registry.npmjs.org/core-js/-/core-js-3.15.0.tgz#db9554ebce0b6fd90dc9b1f2465c841d2d055044"
-  integrity sha512-GUbtPllXMYRzIgHNZ4dTYTcUemls2cni83Q4Q/TrFONHfhcg9oEGOtaGHfb0cpzec60P96UKPvMkjX1jET8rUw==
+core-js@3.34.0:
+  version "3.34.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.34.0.tgz#5705e6ad5982678612e96987d05b27c6c7c274a5"
+  integrity sha512-aDdvlDder8QmY91H88GzNi9EtQi2TjvQhpCX6B1v/dAZHU1AuLgHvRh54RiOerpEhEW46Tkf+vgAViB/CWC0ag==
 
 core-js@^2.4.0, core-js@^2.5.0, core-js@^2.6.5:
   version "2.6.12"