diff --git a/internal/app/app.go b/internal/app/app.go
index ba58d4bd7..d1c3d9672 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -2,6 +2,6 @@
 
 const (
 	AppName      = "Certimate"
-	AppVersion   = "0.4.20"
+	AppVersion   = "0.4.21"
 	AppUserAgent = AppName + "/" + AppVersion
 )