diff --git a/demo/package.json b/demo/package.json
index 1054265..0e8947f 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -8,7 +8,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.0.0",
-    "jest": "^29.7.0",
+    "jest": "^30.0.0",
     "ts-jest": "^29.2.5",
     "ts-loader": "^9.1.2",
     "typescript": "^5.8.2",
diff --git a/packages/strings-to-regex/package.json b/packages/strings-to-regex/package.json
index 64cb20a..226f547 100644
--- a/packages/strings-to-regex/package.json
+++ b/packages/strings-to-regex/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@types/jest": "^29.0.0",
     "@types/jest-when": "^3.5.0",
-    "jest": "^29.7.0",
+    "jest": "^30.0.0",
     "jest-when": "^3.1.0",
     "regex-to-strings": "^2.0.1",
     "ts-jest": "^29.2.5",