diff --git a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
index 04fcbd8d981..47c8028d712 100644
--- a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
+++ b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
@@ -317,13 +317,13 @@ enum class LanguageVersion(val major: Int, val minor: Int) : DescriptionAware {
             str.split(".", "-").let { if (it.size >= 2) fromVersionString("${it[0]}.${it[1]}") else null }
 
         @JvmField
-        val OLDEST_DEPRECATED = KOTLIN_1_2
+        val OLDEST_DEPRECATED = KOTLIN_1_3
 
         @JvmField
-        val FIRST_SUPPORTED = KOTLIN_1_3
+        val FIRST_SUPPORTED = KOTLIN_1_4
 
         @JvmField
-        val LATEST_STABLE = KOTLIN_1_4
+        val LATEST_STABLE = KOTLIN_1_5
     }
 }