diff --git a/package-lock.json b/package-lock.json
index bab992c5..2ef430f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16068,6 +16068,14 @@
         "url": "https://github.com/Mermade/oas-kit?sponsor=1"
       }
     },
+    "node_modules/oas/node_modules/remove-undefined-objects": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/remove-undefined-objects/-/remove-undefined-objects-3.0.0.tgz",
+      "integrity": "sha512-nxG1yYfc/Jxi+bNCBiqKhxVJPE+QvziIOKbD+Dxc93Uisz92v/ZYpo4WR0TJuf+dk2xE8lW2WPJsA3mDFzXy8w==",
+      "engines": {
+        "node": ">=16"
+      }
+    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -17823,9 +17831,9 @@
       }
     },
     "node_modules/remove-undefined-objects": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/remove-undefined-objects/-/remove-undefined-objects-3.0.0.tgz",
-      "integrity": "sha512-nxG1yYfc/Jxi+bNCBiqKhxVJPE+QvziIOKbD+Dxc93Uisz92v/ZYpo4WR0TJuf+dk2xE8lW2WPJsA3mDFzXy8w==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/remove-undefined-objects/-/remove-undefined-objects-4.0.2.tgz",
+      "integrity": "sha512-6Nh52HADM60lhewwWU30ujMzTjYJk4M5q/LhRYLAacP0hTbzjVWiBVlV84U5RsQA4wDKLwkL0r0qJvti2hRLeQ==",
       "engines": {
         "node": ">=16"
       }
@@ -21135,7 +21143,7 @@
         "json-schema-traverse": "^1.0.0",
         "lodash.merge": "^4.6.2",
         "oas": "^20.10.3",
-        "remove-undefined-objects": "^3.0.0"
+        "remove-undefined-objects": "^4.0.2"
       },
       "devDependencies": {
         "@api/test-utils": "file:../test-utils",
diff --git a/packages/core/package.json b/packages/core/package.json
index c0591b4f..16dd2fed 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -34,7 +34,7 @@
     "json-schema-traverse": "^1.0.0",
     "lodash.merge": "^4.6.2",
     "oas": "^20.10.3",
-    "remove-undefined-objects": "^3.0.0"
+    "remove-undefined-objects": "^4.0.2"
   },
   "devDependencies": {
     "@api/test-utils": "file:../test-utils",