diff --git a/packages/ruleset/CHANGELOG.md b/packages/ruleset/CHANGELOG.md
index 975186ce..68a07377 100644
--- a/packages/ruleset/CHANGELOG.md
+++ b/packages/ruleset/CHANGELOG.md
@@ -1,3 +1,10 @@
+# @ibm-cloud/openapi-ruleset [1.28.0](https://github.com/IBM/openapi-validator/compare/@ibm-cloud/openapi-ruleset@1.27.0...@ibm-cloud/openapi-ruleset@1.28.0) (2025-01-08)
+
+
+### Features
+
+* **ibm-use-date-based-format:** introduce new validation rule ([e29329e](https://github.com/IBM/openapi-validator/commit/e29329e4c869747bab51da452d7cdf243a531eda))
+
 # @ibm-cloud/openapi-ruleset [1.27.0](https://github.com/IBM/openapi-validator/compare/@ibm-cloud/openapi-ruleset@1.26.0...@ibm-cloud/openapi-ruleset@1.27.0) (2025-01-07)
 
 
diff --git a/packages/ruleset/package.json b/packages/ruleset/package.json
index 433eeb7d..69c179d6 100644
--- a/packages/ruleset/package.json
+++ b/packages/ruleset/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ibm-cloud/openapi-ruleset",
   "description": "Spectral ruleset for validating IBM Cloud services",
-  "version": "1.27.0",
+  "version": "1.28.0",
   "license": "Apache-2.0",
   "private": false,
   "main": "./src/ibm-oas.js",