diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96b4f01..6db4f4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.3.1] - 2022-06-12
+
+### Bug Fixes
+
+- fix: config.github might be undefined ([`266d13e`])
+
 ## [0.3.0] - 2022-06-12
 
 ### Features
@@ -49,6 +55,8 @@ All notable changes to this project will be documented in this file.
 
 ## [0.0.1] - 2022-05-28
 
+[0.3.1]: https://github.com/sylc/release_up/compare/0.3.1
+[266d13e]: https://github.com/sylc/release_up/commit/266d13e91cc6b331b6fdbb0bbb082648c45300ea
 [0.3.0]: https://github.com/sylc/release_up/compare/0.3.0
 [95a4a1e]: https://github.com/sylc/release_up/commit/95a4a1e900b75e6b39126edbf7e898487300cef8
 [11d6236]: https://github.com/sylc/release_up/commit/11d62362e72318cf79033530d277fab2cad9e816
diff --git a/README.md b/README.md
index ccec268..f17071b 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ A fork of [release](https://github.com/denosaurs/release), by
 ## Installation
 
 ```
-$ deno install -A -f --no-check -n release_up https://deno.land/x/release_up@0.3.0/cli.ts
+$ deno install -A -f --no-check -n release_up https://deno.land/x/release_up@0.3.1/cli.ts
 ```
 
 ## Usage
diff --git a/version.json b/version.json
index dfcc3af..7a13eb1 100644
--- a/version.json
+++ b/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "0.3.0"
+  "version": "0.3.1"
 }