diff --git a/package.json b/package.json
index 003f158..8b6e26d 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "axios": "^0.21.1",
     "buefy": "^0.9.4",
-    "core-js": "^3.6.5",
+    "core-js": "^3.26.1",
     "firebase": "^8.2.2",
     "querystring": "^0.2.1",
     "vue": "^2.6.11",
diff --git a/yarn.lock b/yarn.lock
index bd4b07a..25e46ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3063,6 +3063,11 @@ core-js@3.6.5:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.5.tgz#7395dc273af37fb2e50e9bd3d9fe841285231d1a"
   integrity sha512-vZVEEwZoIsI+vPEuoF9Iqf5H7/M3eeQqWlQnYa8FSKKePuYTf5MWnxb5SDAzCa60b3JBRS5g9b+Dq7b1y/RCrA==
 
+core-js@^3.26.1:
+  version "3.27.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.27.1.tgz#23cc909b315a6bb4e418bf40a52758af2103ba46"
+  integrity sha512-GutwJLBChfGCpwwhbYoqfv03LAfmiz7e7D/BNxzeMxwQf10GRSzqiOjx7AmtEk+heiD/JWmBuyBPgFtx0Sg1ww==
+
 core-js@^3.6.5:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.10.0.tgz#9a020547c8b6879f929306949e31496bbe2ae9b3"