diff --git a/Cargo.lock b/Cargo.lock
index 329513ed..5fb72ea7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1287,7 +1287,7 @@ dependencies = [
 
 [[package]]
 name = "microwave"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "fluidlite",
  "fluidlite-lib",
diff --git a/microwave/Cargo.toml b/microwave/Cargo.toml
index 816ad680..b75931f1 100644
--- a/microwave/Cargo.toml
+++ b/microwave/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "microwave"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Woyten <woyten.tielesch@online.de>"]
 description = "Make xenharmonic music and explore musical tunings."
 repository = "https://github.com/Woyten/tune/tree/master/microwave"