diff --git a/CHANGELOG.md b/CHANGELOG.md
index eeaa697..d671d08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [1.0.0](https://github.com/dvsa/dvsa-laminas-config-cloud-parameters/compare/v0.2.0...v1.0.0) (2024-03-19)
+
+
+### ⚠ BREAKING CHANGES
+
+* drop support for php 7.4 ([#11](https://github.com/dvsa/dvsa-laminas-config-cloud-parameters/issues/11))
+
+### Features
+
+* drop support for php 7.4 ([#11](https://github.com/dvsa/dvsa-laminas-config-cloud-parameters/issues/11)) ([ef38609](https://github.com/dvsa/dvsa-laminas-config-cloud-parameters/commit/ef386099a00d8cbb03799b9b35cdff9b12cc3f59))
+
 ## [0.2.0](https://github.com/dvsa/dvsa-laminas-config-cloud-parameters/compare/v0.1.1...v0.2.0) (2023-11-17)