diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1d676a..93d98fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v0.1.6
+
+* Add `launch` action to execute a command
+  [#52](https://github.com/k0kubun/xremap/issues/52)
+
 ## v0.1.5
 
 * Add `--watch` option to automatically add new devices
diff --git a/Cargo.lock b/Cargo.lock
index b62a83a..2972156 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -967,7 +967,7 @@ dependencies = [
 
 [[package]]
 name = "xremap"
-version = "0.1.5"
+version = "0.1.6"
 dependencies = [
  "env_logger",
  "evdev",
diff --git a/Cargo.toml b/Cargo.toml
index 3306de3..3615325 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "xremap"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 description = "Dynamic key remapp for X and Wayland"
 license = "MIT"
diff --git a/src/event_handler.rs b/src/event_handler.rs
index 3843ca9..60beb47 100644
--- a/src/event_handler.rs
+++ b/src/event_handler.rs
@@ -218,7 +218,7 @@ impl EventHandler {
         Ok(())
     }
 
-    pub fn run_command(&mut self, command: Vec<String>) {
+    fn run_command(&mut self, command: Vec<String>) {
         if !self.sigaction_set {
             // Avoid defunct processes
             let sig_action = SigAction::new(SigHandler::SigDfl, SaFlags::SA_NOCLDWAIT, SigSet::empty());