diff --git a/CHANGELOG.md b/CHANGELOG.md
index efd9e2a..d77cbd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,6 @@
 
 - Initial release of the Token Handler Assistant library
 
-## [Unreleased]
+## [1.1.0-rc.1] - 2024-06-24
 
 - Add `accessTokenExpiresIn` in responses to `session()`, `refresh()` and `endLogin()` functions.
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index d6a4930..44eaf20 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@curity/token-handler-js-assistant",
-  "version": "1.0.0",
+  "version": "1.1.0-rc.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@curity/token-handler-js-assistant",
-      "version": "1.0.0",
+      "version": "1.1.0-rc.1",
       "license": "Apache-2.0",
       "devDependencies": {
         "@types/jest": "^29.5.12",
diff --git a/package.json b/package.json
index 4fc5f30..d5a9f82 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@curity/token-handler-js-assistant",
-  "version": "1.0.0",
+  "version": "1.1.0-rc.1",
   "description": "Curity Token Handler JavaScript helper library",
   "main": "lib/token-handler-assistant-lib.js",
   "types": "lib/index.d.ts",