diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 803c3f302..98dba8205 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.27.1 (2023-06-15)
 
 - Update recommended Foundry config for CLI. ([#818](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/818))
 
diff --git a/packages/core/package.json b/packages/core/package.json
index 3df25d05b..85fdc0095 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/upgrades-core",
-  "version": "1.27.0",
+  "version": "1.27.1",
   "description": "",
   "repository": "https://github.com/OpenZeppelin/openzeppelin-upgrades/tree/master/packages/core",
   "license": "MIT",