diff --git a/package.json b/package.json
index 764e1ed955..083ee04bb9 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "babel-plugin-remove-code": "0.0.6",
     "boxen": "5.1.2",
     "concurrently": "8.2.2",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "cross-env": "7.0.3",
     "cypress": "13.15.0",
     "cypress-fail-fast": "7.1.1",
diff --git a/packages/auth-providers/dbAuth/setup/package.json b/packages/auth-providers/dbAuth/setup/package.json
index bc8b2bf005..1e8a57d44e 100644
--- a/packages/auth-providers/dbAuth/setup/package.json
+++ b/packages/auth-providers/dbAuth/setup/package.json
@@ -28,7 +28,7 @@
     "@prisma/internals": "5.20.0",
     "@redmix/cli-helpers": "workspace:*",
     "@simplewebauthn/browser": "9.0.1",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "prompts": "2.4.2",
     "terminal-link": "2.1.1"
   },
diff --git a/packages/auth-providers/dbAuth/web/package.json b/packages/auth-providers/dbAuth/web/package.json
index 74e0e1b911..8066e594c7 100644
--- a/packages/auth-providers/dbAuth/web/package.json
+++ b/packages/auth-providers/dbAuth/web/package.json
@@ -27,7 +27,7 @@
     "@babel/runtime-corejs3": "7.26.10",
     "@redmix/auth": "workspace:*",
     "@simplewebauthn/browser": "9.0.1",
-    "core-js": "3.38.1"
+    "core-js": "3.42.0"
   },
   "devDependencies": {
     "@babel/cli": "7.26.4",
diff --git a/packages/auth/package.json b/packages/auth/package.json
index ab990a66e9..5d02db739f 100644
--- a/packages/auth/package.json
+++ b/packages/auth/package.json
@@ -87,7 +87,7 @@
     "test:watch": "vitest watch"
   },
   "dependencies": {
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "react": "19.0.0-rc-f2df5694-20240916"
   },
   "devDependencies": {
diff --git a/packages/babel-config/dist.test.ts b/packages/babel-config/dist.test.ts
index b417d82469..94a76e438a 100644
--- a/packages/babel-config/dist.test.ts
+++ b/packages/babel-config/dist.test.ts
@@ -15,7 +15,7 @@ describe('dist', () => {
           },
           "version": "7.26.10",
         },
-        "CORE_JS_VERSION": "3.38",
+        "CORE_JS_VERSION": "3.42",
         "RUNTIME_CORE_JS_VERSION": "7.26.10",
         "TARGETS_NODE": "20.10",
         "getApiSideBabelConfigPath": [Function],
diff --git a/packages/babel-config/package.json b/packages/babel-config/package.json
index 47f16d1002..43350583de 100644
--- a/packages/babel-config/package.json
+++ b/packages/babel-config/package.json
@@ -39,7 +39,7 @@
     "babel-plugin-auto-import": "1.1.0",
     "babel-plugin-graphql-tag": "3.3.0",
     "babel-plugin-module-resolver": "5.0.2",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "fast-glob": "3.3.2",
     "graphql": "16.9.0",
     "typescript": "5.6.2"
diff --git a/packages/babel-config/src/__tests__/api.test.ts b/packages/babel-config/src/__tests__/api.test.ts
index 5dd5b02d7e..0a1a899fb2 100644
--- a/packages/babel-config/src/__tests__/api.test.ts
+++ b/packages/babel-config/src/__tests__/api.test.ts
@@ -59,7 +59,7 @@ describe('api', () => {
             {
               "corejs": {
                 "proposals": true,
-                "version": "3.38",
+                "version": "3.42",
               },
               "exclude": [
                 "@babel/plugin-transform-class-properties",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 4504c97095..df73e2f730 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -54,7 +54,7 @@
     "ci-info": "4.0.0",
     "concurrently": "8.2.2",
     "configstore": "7.0.0",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "cross-env": "7.0.3",
     "decamelize": "6.0.0",
     "dotenv-defaults": "5.0.2",
diff --git a/packages/codemods/package.json b/packages/codemods/package.json
index 882b8864af..887540fd08 100644
--- a/packages/codemods/package.json
+++ b/packages/codemods/package.json
@@ -36,7 +36,7 @@
     "@vscode/ripgrep": "1.15.9",
     "@whatwg-node/fetch": "0.9.21",
     "cheerio": "1.0.0",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "deepmerge": "4.3.1",
     "execa": "5.1.1",
     "fast-glob": "3.3.2",
diff --git a/packages/graphql-server/package.json b/packages/graphql-server/package.json
index e59f98b1c7..552e1a7e32 100644
--- a/packages/graphql-server/package.json
+++ b/packages/graphql-server/package.json
@@ -36,7 +36,7 @@
     "@opentelemetry/api": "1.8.0",
     "@redmix/api": "workspace:*",
     "@redmix/context": "workspace:*",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "graphql": "16.9.0",
     "graphql-scalars": "1.23.0",
     "graphql-tag": "2.12.6",
diff --git a/packages/internal/package.json b/packages/internal/package.json
index e290d155db..cd41f47837 100644
--- a/packages/internal/package.json
+++ b/packages/internal/package.json
@@ -98,7 +98,7 @@
     "@redmix/router": "workspace:*",
     "@sdl-codegen/node": "2.0.1",
     "chalk": "4.1.2",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "deepmerge": "4.3.1",
     "esbuild": "0.25.0",
     "fast-glob": "3.3.2",
diff --git a/packages/router/package.json b/packages/router/package.json
index 039a0b10cf..1b0ae6c14d 100644
--- a/packages/router/package.json
+++ b/packages/router/package.json
@@ -97,7 +97,7 @@
     "@babel/runtime-corejs3": "7.26.10",
     "@redmix/auth": "workspace:*",
     "@redmix/server-store": "workspace:*",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "react": "19.0.0-rc-f2df5694-20240916",
     "react-dom": "19.0.0-rc-f2df5694-20240916",
     "react-server-dom-webpack": "19.0.0-rc-f2df5694-20240916"
diff --git a/packages/structure/package.json b/packages/structure/package.json
index 39a33ef07c..db6cc890d9 100644
--- a/packages/structure/package.json
+++ b/packages/structure/package.json
@@ -30,7 +30,7 @@
     "@redmix/project-config": "workspace:*",
     "@types/line-column": "1.0.2",
     "camelcase": "6.3.0",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "deepmerge": "4.3.1",
     "dotenv-defaults": "5.0.2",
     "enquirer": "2.4.1",
diff --git a/packages/vite/package.json b/packages/vite/package.json
index 9cf8806288..625973d655 100644
--- a/packages/vite/package.json
+++ b/packages/vite/package.json
@@ -74,7 +74,7 @@
     "buffer": "6.0.3",
     "busboy": "^1.6.0",
     "cookie": "1.0.2",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "dotenv-defaults": "5.0.2",
     "execa": "5.1.1",
     "express": "4.21.2",
diff --git a/packages/web/package.json b/packages/web/package.json
index d282b6650f..3c23e4f069 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -148,7 +148,7 @@
     "@whatwg-node/fetch": "0.9.21",
     "apollo-upload-client": "18.0.1",
     "cookie": "1.0.2",
-    "core-js": "3.38.1",
+    "core-js": "3.42.0",
     "graphql": "16.9.0",
     "graphql-sse": "2.5.3",
     "graphql-tag": "2.12.6",
diff --git a/yarn.lock b/yarn.lock
index 5a9b322282..a934947c63 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7658,7 +7658,7 @@ __metadata:
     "@simplewebauthn/browser": "npm:9.0.1"
     "@simplewebauthn/types": "npm:9.0.1"
     "@types/yargs": "npm:17.0.33"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     prompts: "npm:2.4.2"
     terminal-link: "npm:2.1.1"
     typescript: "npm:5.6.2"
@@ -7677,7 +7677,7 @@ __metadata:
     "@simplewebauthn/browser": "npm:9.0.1"
     "@simplewebauthn/types": "npm:9.0.1"
     "@types/react": "npm:^18.2.55"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     react: "npm:19.0.0-rc-f2df5694-20240916"
     typescript: "npm:5.6.2"
     vitest: "npm:2.1.9"
@@ -7930,7 +7930,7 @@ __metadata:
     "@testing-library/jest-dom": "npm:6.5.0"
     "@testing-library/react": "npm:14.3.1"
     concurrently: "npm:8.2.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     msw: "npm:1.3.4"
     publint: "npm:0.3.11"
     react: "npm:19.0.0-rc-f2df5694-20240916"
@@ -7968,7 +7968,7 @@ __metadata:
     babel-plugin-graphql-tag: "npm:3.3.0"
     babel-plugin-module-resolver: "npm:5.0.2"
     babel-plugin-tester: "npm:11.0.4"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     fast-glob: "npm:3.3.2"
     graphql: "npm:16.9.0"
     tsx: "npm:4.19.3"
@@ -8093,7 +8093,7 @@ __metadata:
     ci-info: "npm:4.0.0"
     concurrently: "npm:8.2.2"
     configstore: "npm:7.0.0"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     cross-env: "npm:7.0.3"
     decamelize: "npm:6.0.0"
     dotenv-defaults: "npm:5.0.2"
@@ -8156,7 +8156,7 @@ __metadata:
     "@vscode/ripgrep": "npm:1.15.9"
     "@whatwg-node/fetch": "npm:0.9.21"
     cheerio: "npm:1.0.0"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     deepmerge: "npm:4.3.1"
     execa: "npm:5.1.1"
     fast-glob: "npm:3.3.2"
@@ -8387,7 +8387,7 @@ __metadata:
     "@types/uuid": "npm:10.0.0"
     "@whatwg-node/fetch": "npm:0.9.21"
     "@whatwg-node/promise-helpers": "npm:^1.3.0"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     graphql: "npm:16.9.0"
     graphql-scalars: "npm:1.23.0"
     graphql-tag: "npm:2.12.6"
@@ -8433,7 +8433,7 @@ __metadata:
     "@types/fs-extra": "npm:11.0.4"
     chalk: "npm:4.1.2"
     concurrently: "npm:8.2.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     deepmerge: "npm:4.3.1"
     esbuild: "npm:0.25.0"
     fast-glob: "npm:3.3.2"
@@ -8697,7 +8697,7 @@ __metadata:
     "@types/react": "npm:^18.2.55"
     "@types/react-dom": "npm:^18.2.19"
     concurrently: "npm:8.2.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     publint: "npm:0.3.11"
     react: "npm:19.0.0-rc-f2df5694-20240916"
     react-dom: "npm:19.0.0-rc-f2df5694-20240916"
@@ -8764,7 +8764,7 @@ __metadata:
     "@types/node": "npm:20.17.10"
     "@types/vscode": "npm:1.96.0"
     camelcase: "npm:6.3.0"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     deepmerge: "npm:4.3.1"
     dotenv-defaults: "npm:5.0.2"
     enquirer: "npm:2.4.1"
@@ -8890,7 +8890,7 @@ __metadata:
     busboy: "npm:^1.6.0"
     concurrently: "npm:8.2.2"
     cookie: "npm:1.0.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     dotenv-defaults: "npm:5.0.2"
     execa: "npm:5.1.1"
     express: "npm:4.21.2"
@@ -8967,7 +8967,7 @@ __metadata:
     apollo-upload-client: "npm:18.0.1"
     concurrently: "npm:8.2.2"
     cookie: "npm:1.0.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     graphql: "npm:16.9.0"
     graphql-sse: "npm:2.5.3"
     graphql-tag: "npm:2.12.6"
@@ -14598,10 +14598,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"core-js@npm:3.38.1, core-js@npm:^3.27.2, core-js@npm:^3.30.2":
-  version: 3.38.1
-  resolution: "core-js@npm:3.38.1"
-  checksum: 10c0/7df063b6f13a54e46515817ac3e235c6c598a4d3de65cd188a061fc250642be313b895fb9fb2f36e1e31890a1bb4ef61d82666a340413f540b7ce3c65689739b
+"core-js@npm:3.42.0, core-js@npm:^3.27.2, core-js@npm:^3.30.2":
+  version: 3.42.0
+  resolution: "core-js@npm:3.42.0"
+  checksum: 10c0/2913d3d5452d54ad92f058d66046782d608c05e037bcc523aab79c04454fe640998f94e6011292969d66dfa472f398b085ce843dcb362056532a5799c627184e
   languageName: node
   linkType: hard
 
@@ -26573,7 +26573,7 @@ __metadata:
     babel-plugin-remove-code: "npm:0.0.6"
     boxen: "npm:5.1.2"
     concurrently: "npm:8.2.2"
-    core-js: "npm:3.38.1"
+    core-js: "npm:3.42.0"
     cross-env: "npm:7.0.3"
     cypress: "npm:13.15.0"
     cypress-fail-fast: "npm:7.1.1"