diff --git a/package.json b/package.json
index 10a2532a..1acece17 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "angular-oauth2-oidc": "12.1.0",
     "angular2-uuid": "1.1.1",
     "components-font-awesome": "4.7.0",
-    "core-js": "2.6.12",
+    "core-js": "3.25.3",
     "jsonapi-datastore": "0.4.0-beta",
     "ng2-ace-editor": "0.3.9",
     "ng2-file-upload": "1.4.0",
diff --git a/yarn.lock b/yarn.lock
index 219160c0..0d22e3df 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2133,10 +2133,10 @@ copy-webpack-plugin@5.1.1:
     serialize-javascript "^2.1.2"
     webpack-log "^2.0.0"
 
-core-js@2.6.12:
-  version "2.6.12"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
-  integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
+core-js@3.25.3:
+  version "3.25.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.25.3.tgz#cbc2be50b5ddfa7981837bd8c41639f27b166593"
+  integrity sha512-y1hvKXmPHvm5B7w4ln1S4uc9eV/O5+iFExSRUimnvIph11uaizFR8LFMdONN8hG3P2pipUfX4Y/fR8rAEtcHcQ==
 
 core-js@^2.4.0:
   version "2.6.11"