diff --git a/CHANGELOG.md b/CHANGELOG.md
index 307baf54..9356c3bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
 # Changelog
 
 ## Unreleased
+
+## 4.2.0
 ### Added
+- Added `requireConfirmation` parameter to `option().prompt()` ([#426](https://github.com/ajalt/clikt/issues/426))
 - Added `CliktCommand.terminal` extension for accessing the terminal from a command.
 - Added `includeSystemEnvvars`, `ansiLevel`, `width`, and `height` parameters to all `CliktCommand.test` overloads.
 
diff --git a/README.md b/README.md
index 9d64ccee..07f9b715 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ Clikt is distributed through [Maven Central](https://search.maven.org/artifact/c
 
 ```groovy
 dependencies {
-   implementation("com.github.ajalt.clikt:clikt:4.1.0")
+   implementation("com.github.ajalt.clikt:clikt:4.2.0")
 }
 ```
 
diff --git a/gradle.properties b/gradle.properties
index 11a97772..12531ca1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-VERSION_NAME=4.1.0
+VERSION_NAME=4.2.0
 
 # Silence the compile warning that MPP is experimental
 kotlin.mpp.stability.nowarn=true