diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e58ee20e..026c201e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased - 166
+## v2.42.1 - 166 (2026-05-16)
 
 - Prevent crash on devices with misbehaving NFC
 
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 5f6cbe6e3..c010928be 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -19,8 +19,8 @@ android {
         applicationId = "me.hackerchick.catima"
         minSdk = 23
         targetSdk = 36
-        versionCode = 165
-        versionName = "2.42.0"
+        versionCode = 166
+        versionName = "2.42.1"
 
         vectorDrawables.useSupportLibrary = true
         multiDexEnabled = true