diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab41a77a..d4119d01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [5.6.3](https://github.com/panva/node-openid-client/compare/v5.6.2...v5.6.3) (2024-01-05)
+
+
+### Fixes
+
+* encode client_secret_basic - _ . ! ~ * ' ( ) characters ([5a2ea80](https://github.com/panva/node-openid-client/commit/5a2ea80ef5e59ec0c03dbd97d82f551e24a9d348))
+
 ## [5.6.2](https://github.com/panva/node-openid-client/compare/v5.6.1...v5.6.2) (2023-12-22)
 
 
diff --git a/package-lock.json b/package-lock.json
index 689630ac..b1f680a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "openid-client",
-  "version": "5.6.2",
+  "version": "5.6.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "openid-client",
-      "version": "5.6.2",
+      "version": "5.6.3",
       "license": "MIT",
       "dependencies": {
         "jose": "^4.15.4",
diff --git a/package.json b/package.json
index ffc95c90..50d8eb0c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openid-client",
-  "version": "5.6.2",
+  "version": "5.6.3",
   "description": "OpenID Connect Relying Party (RP, Client) implementation for Node.js runtime, supports passportjs",
   "keywords": [
     "auth",