diff --git a/package-lock.json b/package-lock.json
index 874ce65b..e0c6c4e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4263,13 +4263,13 @@
       "license": "MIT"
     },
     "node_modules/@readme/oas-to-har": {
-      "version": "27.2.2",
-      "resolved": "https://registry.npmjs.org/@readme/oas-to-har/-/oas-to-har-27.2.2.tgz",
-      "integrity": "sha512-8DpNsuVfwpNCUhrpIap2j+1gLCqJjdQM1+GIxlUPONcP5/+iXz51ahjJ7wsQoCLhYjqfV3buqIQs28DKshJ3Ww==",
+      "version": "28.0.0",
+      "resolved": "https://registry.npmjs.org/@readme/oas-to-har/-/oas-to-har-28.0.0.tgz",
+      "integrity": "sha512-xhCGZef34pL9JAmAInoGKY08x3HL7EH2armjatWWEPFFQrN6GjhEoQ8nQKaBm207Wsma4Vtj8tRPfbkBtoBVbg==",
       "license": "ISC",
       "dependencies": {
         "@readme/data-urls": "^3.0.0",
-        "oas": "^28.5.1",
+        "oas": "^28.7.0",
         "qs": "^6.12.0",
         "remove-undefined-objects": "^7.0.0"
       },
@@ -4287,9 +4287,9 @@
       }
     },
     "node_modules/@readme/openapi-parser": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/@readme/openapi-parser/-/openapi-parser-5.2.1.tgz",
-      "integrity": "sha512-dyRrGM2ZW+imhDkA8pcq4ChKDAFvhVf15hS+UEqrjdfQzN8r4ekUTtL5k0/4izfUork/rd8T+e/pbYOYk67Pnw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@readme/openapi-parser/-/openapi-parser-5.4.0.tgz",
+      "integrity": "sha512-B02OhOTyNE62CadM06jaeXdDe2ujXNfeZVp66jS5ZWDB0kQbBYN9RtyxlLBZxgIc7nnw+DmVOaCiu/hoO5xYUw==",
       "license": "MIT",
       "dependencies": {
         "@apidevtools/json-schema-ref-parser": "^14.1.1",
@@ -15603,12 +15603,12 @@
       }
     },
     "node_modules/oas": {
-      "version": "28.5.1",
-      "resolved": "https://registry.npmjs.org/oas/-/oas-28.5.1.tgz",
-      "integrity": "sha512-6b/oLTcZDYE8WafiYwCXoI4AjfRTr+HKaAsCVnXRLxRnFYdywa+rYfTwIpDSyDAx6kU5LznbgYBr8AKM6fMLKQ==",
+      "version": "28.7.0",
+      "resolved": "https://registry.npmjs.org/oas/-/oas-28.7.0.tgz",
+      "integrity": "sha512-9lX/qThyOYs6DURDW8C7JUUn0jsI/fZY3QPlG3kmmCg1svlYTnC5xTvj9sShRuIboEL+oaVvHQ+iyLleeacSrg==",
       "license": "MIT",
       "dependencies": {
-        "@readme/openapi-parser": "^5.2.1",
+        "@readme/openapi-parser": "^5.4.0",
         "@types/json-schema": "^7.0.11",
         "json-schema-merge-allof": "^0.8.1",
         "jsonpath-plus": "^10.0.0",
@@ -22451,7 +22451,7 @@
       "devDependencies": {
         "@api/test-utils": "file:../test-utils",
         "@readme/oas-examples": "^7.0.0",
-        "@readme/oas-to-har": "^27.2.1",
+        "@readme/oas-to-har": "^28.0.0",
         "@types/js-yaml": "^4.0.9",
         "@types/lodash-es": "^4.17.12",
         "@types/prompts": "^2.4.9",
@@ -22763,7 +22763,7 @@
       "version": "7.0.0-beta.16",
       "license": "MIT",
       "dependencies": {
-        "@readme/oas-to-har": "^27.0.0",
+        "@readme/oas-to-har": "^28.0.0",
         "caseless": "^0.12.0",
         "datauri": "^4.1.0",
         "fetch-har": "^11.0.1",
diff --git a/packages/api/package.json b/packages/api/package.json
index 0a1824da..3ca50745 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -73,7 +73,7 @@
   "devDependencies": {
     "@api/test-utils": "file:../test-utils",
     "@readme/oas-examples": "^7.0.0",
-    "@readme/oas-to-har": "^27.2.1",
+    "@readme/oas-to-har": "^28.0.0",
     "@types/js-yaml": "^4.0.9",
     "@types/lodash-es": "^4.17.12",
     "@types/prompts": "^2.4.9",
diff --git a/packages/core/package.json b/packages/core/package.json
index 9ea6a82f..624014c4 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -49,7 +49,7 @@
     "node": ">=20.10.0"
   },
   "dependencies": {
-    "@readme/oas-to-har": "^27.0.0",
+    "@readme/oas-to-har": "^28.0.0",
     "caseless": "^0.12.0",
     "datauri": "^4.1.0",
     "fetch-har": "^11.0.1",