diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2c4f4ae..417a822f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [1.0.0-alpha.80](https://code.podlibre.org/podlibre/castopod-host/compare/v1.0.0-alpha.79...v1.0.0-alpha.80) (2021-12-29)
+
+### Bug Fixes
+
+- add application/octet-stream mimetype to mp3 and m4a extensions to prevent
+  ext_in error
+  ([339bef8](https://code.podlibre.org/podlibre/castopod-host/commit/339bef878e54983d86e91e6ff7a931a843d321b3)),
+  closes [#145](https://code.podlibre.org/podlibre/castopod-host/issues/145)
+
 # [1.0.0-alpha.79](https://code.podlibre.org/podlibre/castopod-host/compare/v1.0.0-alpha.78...v1.0.0-alpha.79) (2021-12-20)
 
 ### Bug Fixes
diff --git a/app/Config/Constants.php b/app/Config/Constants.php
index 73ab916d..365709ac 100644
--- a/app/Config/Constants.php
+++ b/app/Config/Constants.php
@@ -11,7 +11,7 @@ declare(strict_types=1);
  |
  | NOTE: this constant is updated upon release with Continuous Integration.
  */
-defined('CP_VERSION') || define('CP_VERSION', '1.0.0-alpha.79');
+defined('CP_VERSION') || define('CP_VERSION', '1.0.0-alpha.80');
 
 /*
  | --------------------------------------------------------------------
diff --git a/composer.json b/composer.json
index e9433622..48ac0248 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
   "name": "podlibre/castopod-host",
-  "version": "1.0.0-alpha79",
+  "version": "1.0.0-alpha80",
   "type": "project",
   "description": "Castopod Host is an open-source hosting platform made for podcasters who want engage and interact with their audience.",
   "homepage": "https://castopod.org",
diff --git a/package-lock.json b/package-lock.json
index c99a65dc..36dccf63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "castopod-host",
-  "version": "1.0.0-alpha.79",
+  "version": "1.0.0-alpha.80",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "castopod-host",
-      "version": "1.0.0-alpha.79",
+      "version": "1.0.0-alpha.80",
       "license": "AGPL-3.0-or-later",
       "dependencies": {
         "@amcharts/amcharts4": "^4.10.17",
diff --git a/package.json b/package.json
index 7bca08c8..34d62ace 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "castopod-host",
-  "version": "1.0.0-alpha.79",
+  "version": "1.0.0-alpha.80",
   "description": "Castopod Host is an open-source hosting platform made for podcasters who want engage and interact with their audience.",
   "private": true,
   "license": "AGPL-3.0-or-later",