diff --git a/dev-projects/my-documaker/code/frontend/package.json b/dev-projects/my-documaker/code/frontend/package.json
index 800b84f..4ae52b2 100644
--- a/dev-projects/my-documaker/code/frontend/package.json
+++ b/dev-projects/my-documaker/code/frontend/package.json
@@ -13,7 +13,7 @@
     "@quasar/extras": "^1.0.0",
     "@vue/composition-api": "^0.6.4",
     "axios": "^0.18.1",
-    "core-js": "^3.6.5",
+    "core-js": "^3.44.0",
     "quasar": "^1.0.0"
   },
   "devDependencies": {
diff --git a/dev-projects/my-documaker/code/frontend/yarn.lock b/dev-projects/my-documaker/code/frontend/yarn.lock
index 22e407b..3d7f1a7 100644
--- a/dev-projects/my-documaker/code/frontend/yarn.lock
+++ b/dev-projects/my-documaker/code/frontend/yarn.lock
@@ -2898,6 +2898,11 @@ core-js-compat@^3.6.2, core-js-compat@^3.6.5:
     browserslist "^4.8.5"
     semver "7.0.0"
 
+core-js@^3.44.0:
+  version "3.45.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.45.0.tgz#556c2af44a2d9c73ea7b49504392474a9f7c947e"
+  integrity sha512-c2KZL9lP4DjkN3hk/an4pWn5b5ZefhRJnAc42n6LJ19kSnbeRbdQZE5dSeE2LBol1OwJD3X1BQvFTAsa8ReeDA==
+
 core-js@^3.6.5:
   version "3.6.5"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.5.tgz#7395dc273af37fb2e50e9bd3d9fe841285231d1a"