diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb7d8e6..a88c326 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 8.21.0.10-14 (2018/05/23)
+
+* Upgrade to Skype 8.21.0.10
+
 ## 8.21.0.9-13 (2018/05/10)
 
 * Upgrade to Skype 8.21.0.9
diff --git a/build.properties b/build.properties
index c6b58d6..8265ac6 100644
--- a/build.properties
+++ b/build.properties
@@ -6,7 +6,7 @@ core.dir = ../portapps
 app = skype
 app.name = Skype
 app.type = innosetup
-app.version = 8.21.0.9
+app.version = 8.21.0.10
 
 # Portable app
 papp.id = ${app}-portable