diff --git a/buildSrc/src/main/kotlin/BuildConfig.kt b/buildSrc/src/main/kotlin/BuildConfig.kt
index 2cda882ed9..b2a0ed1813 100644
--- a/buildSrc/src/main/kotlin/BuildConfig.kt
+++ b/buildSrc/src/main/kotlin/BuildConfig.kt
@@ -3,8 +3,8 @@ package com.unciv.build
 object BuildConfig {
     const val kotlinVersion = "1.4.30"
     const val appName = "Unciv"
-    const val appCodeNumber = 541
-    const val appVersion = "3.13.6"
+    const val appCodeNumber = 542
+    const val appVersion = "3.13.6-patch1"
 
     const val gdxVersion = "1.9.14"
     const val roboVMVersion = "2.3.1"