diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index c1a52479e..d81e6e676 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.1.1 (2020-10-08)
 
 - Fix OpenZeppelin CLI migration for projects that were initialized with ZeppelinOS. ([#193](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/193))
 
diff --git a/packages/core/package.json b/packages/core/package.json
index 78324e606..51636aa29 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/upgrades-core",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "",
   "repository": "https://github.com/OpenZeppelin/openzeppelin-upgrades/tree/master/packages/core",
   "license": "MIT",
diff --git a/packages/plugin-buidler/CHANGELOG.md b/packages/plugin-buidler/CHANGELOG.md
index 31ae605c1..d954b8e21 100644
--- a/packages/plugin-buidler/CHANGELOG.md
+++ b/packages/plugin-buidler/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.1.1 (2020-10-08)
 
 - Add prepareUpgrade to Buidler type extensions. ([#184](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/184))
 - Fix OpenZeppelin CLI migration for projects that were initialized with ZeppelinOS. ([#193](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/193))
diff --git a/packages/plugin-buidler/package.json b/packages/plugin-buidler/package.json
index b6e16df88..e36258ab5 100644
--- a/packages/plugin-buidler/package.json
+++ b/packages/plugin-buidler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/buidler-upgrades",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "",
   "repository": "https://github.com/OpenZeppelin/openzeppelin-upgrades/tree/master/packages/plugin-buidler",
   "license": "MIT",
@@ -30,7 +30,7 @@
     "rimraf": "^3.0.2"
   },
   "dependencies": {
-    "@openzeppelin/upgrades-core": "^1.1.0"
+    "@openzeppelin/upgrades-core": "^1.1.1"
   },
   "peerDependencies": {
     "@nomiclabs/buidler": "^1.3.7",
diff --git a/packages/plugin-truffle/CHANGELOG.md b/packages/plugin-truffle/CHANGELOG.md
index 917821775..0370924b4 100644
--- a/packages/plugin-truffle/CHANGELOG.md
+++ b/packages/plugin-truffle/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 1.1.1 (2020-10-08)
 
 - Add prepareUpgrade to Buidler type extensions. ([#184](https://github.com/OpenZeppelin/openzeppelin-upgrades/pull/184))
 
diff --git a/packages/plugin-truffle/package.json b/packages/plugin-truffle/package.json
index 907f960de..1a9d80be2 100644
--- a/packages/plugin-truffle/package.json
+++ b/packages/plugin-truffle/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/truffle-upgrades",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "",
   "repository": "https://github.com/OpenZeppelin/openzeppelin-upgrades/tree/master/packages/plugin-truffle",
   "license": "MIT",
@@ -23,7 +23,7 @@
     "rimraf": "^3.0.2"
   },
   "dependencies": {
-    "@openzeppelin/upgrades-core": "^1.1.0",
+    "@openzeppelin/upgrades-core": "^1.1.1",
     "@truffle/contract": "^4.2.12",
     "solidity-ast": "^0.4.4"
   },