diff --git a/build.gradle.kts b/build.gradle.kts
index 2b96f8618c7..3878ab30a12 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import proguard.gradle.ProGuardTask
 
 buildscript {
-    extra["defaultSnapshotVersion"] = "1.4-SNAPSHOT"
+    extra["defaultSnapshotVersion"] = "1.4.255-SNAPSHOT"
     val cacheRedirectorEnabled = findProperty("cacheRedirectorEnabled")?.toString()?.toBoolean() == true
 
     kotlinBootstrapFrom(BootstrapOption.BintrayBootstrap("1.4.0-dev-1075", cacheRedirectorEnabled))
diff --git a/idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/MultiplePluginVersionGradleImportingTestCase.kt b/idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/MultiplePluginVersionGradleImportingTestCase.kt
index 1ac0e2ba664..b568178afc8 100644
--- a/idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/MultiplePluginVersionGradleImportingTestCase.kt
+++ b/idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/MultiplePluginVersionGradleImportingTestCase.kt
@@ -56,7 +56,7 @@ abstract class MultiplePluginVersionGradleImportingTestCase : GradleImportingTes
             File("libraries/tools/kotlin-gradle-plugin/build/libs").listFiles()?.map { it.name }?.firstOrNull { it.contains("-original.jar") }?.replace(
                 "kotlin-gradle-plugin-",
                 ""
-            )?.replace("-original.jar", "") ?: "1.4-SNAPSHOT"
+            )?.replace("-original.jar", "") ?: "1.4.255-SNAPSHOT"
 
         @JvmStatic
         @Parameterized.Parameters(name = "{index}: Gradle-{0}, KotlinGradlePlugin-{1}")
diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/ConfigureKotlinInProjectUtils.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/ConfigureKotlinInProjectUtils.kt
index 54040607304..8fef0fa8080 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/ConfigureKotlinInProjectUtils.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/ConfigureKotlinInProjectUtils.kt
@@ -43,7 +43,7 @@ import org.jetbrains.kotlin.utils.ifEmpty
 
 data class RepositoryDescription(val id: String, val name: String, val url: String, val bintrayUrl: String?, val isSnapshot: Boolean)
 
-const val LAST_SNAPSHOT_VERSION = "1.4-SNAPSHOT"
+const val LAST_SNAPSHOT_VERSION = "1.4.255-SNAPSHOT"
 
 val SNAPSHOT_REPOSITORY = RepositoryDescription(
     "sonatype.oss.snapshots",
diff --git a/libraries/examples/browser-example-with-library/pom.xml b/libraries/examples/browser-example-with-library/pom.xml
index 2f91205df8b..d9658e48db4 100644
--- a/libraries/examples/browser-example-with-library/pom.xml
+++ b/libraries/examples/browser-example-with-library/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/examples/browser-example/pom.xml b/libraries/examples/browser-example/pom.xml
index 214909769f0..455b71074a5 100644
--- a/libraries/examples/browser-example/pom.xml
+++ b/libraries/examples/browser-example/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/examples/js-example/pom.xml b/libraries/examples/js-example/pom.xml
index c3531b0aac3..961111f5b12 100644
--- a/libraries/examples/js-example/pom.xml
+++ b/libraries/examples/js-example/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/examples/kotlin-java-example/pom.xml b/libraries/examples/kotlin-java-example/pom.xml
index 4b06baba49f..762e0aca509 100644
--- a/libraries/examples/kotlin-java-example/pom.xml
+++ b/libraries/examples/kotlin-java-example/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/examples/kotlin-js-library-example/pom.xml b/libraries/examples/kotlin-js-library-example/pom.xml
index b2dc4732afd..b1766bbbd17 100644
--- a/libraries/examples/kotlin-js-library-example/pom.xml
+++ b/libraries/examples/kotlin-js-library-example/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/pom.xml b/libraries/pom.xml
index 2b1b126d080..62a47d81833 100644
--- a/libraries/pom.xml
+++ b/libraries/pom.xml
@@ -7,7 +7,7 @@
 
     <groupId>org.jetbrains.kotlin</groupId>
     <artifactId>kotlin-project</artifactId>
-    <version>1.4-SNAPSHOT</version>
+    <version>1.4.255-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Kotlin</name>
diff --git a/libraries/stdlib/src/kotlin/util/KotlinVersion.kt b/libraries/stdlib/src/kotlin/util/KotlinVersion.kt
index 9382c2e00ea..18106a6aa4a 100644
--- a/libraries/stdlib/src/kotlin/util/KotlinVersion.kt
+++ b/libraries/stdlib/src/kotlin/util/KotlinVersion.kt
@@ -72,6 +72,6 @@ public class KotlinVersion(val major: Int, val minor: Int, val patch: Int) : Com
          * Returns the current version of the Kotlin standard library.
          */
         @kotlin.jvm.JvmField
-        public val CURRENT: KotlinVersion = KotlinVersion(1, 4, 0) // value is written here automatically during build
+        public val CURRENT: KotlinVersion = KotlinVersion(1, 4, 255) // value is written here automatically during build
     }
 }
diff --git a/libraries/tools/kotlin-annotation-processing-maven/pom.xml b/libraries/tools/kotlin-annotation-processing-maven/pom.xml
index ab79aef46c2..1868beb593e 100755
--- a/libraries/tools/kotlin-annotation-processing-maven/pom.xml
+++ b/libraries/tools/kotlin-annotation-processing-maven/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.jetbrains.kotlin</groupId>
     <artifactId>kotlin-project</artifactId>
-    <version>1.4-SNAPSHOT</version>
+    <version>1.4.255-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/libraries/tools/kotlin-bom/pom.xml b/libraries/tools/kotlin-bom/pom.xml
index 46c9ffdeb47..0858e3dc571 100644
--- a/libraries/tools/kotlin-bom/pom.xml
+++ b/libraries/tools/kotlin-bom/pom.xml
@@ -7,7 +7,7 @@
 
     <groupId>org.jetbrains.kotlin</groupId>
     <artifactId>kotlin-bom</artifactId>
-    <version>1.4-SNAPSHOT</version>
+    <version>1.4.255-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <!-- No parent to avoid accidentally inheriting parent's dependencyManagement section -->
diff --git a/libraries/tools/kotlin-maven-allopen/pom.xml b/libraries/tools/kotlin-maven-allopen/pom.xml
index e9479c070d2..17ae4b78e6d 100755
--- a/libraries/tools/kotlin-maven-allopen/pom.xml
+++ b/libraries/tools/kotlin-maven-allopen/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/kotlin-maven-noarg/pom.xml b/libraries/tools/kotlin-maven-noarg/pom.xml
index e80caa2edf0..bfdd1c770c5 100755
--- a/libraries/tools/kotlin-maven-noarg/pom.xml
+++ b/libraries/tools/kotlin-maven-noarg/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/kotlin-maven-plugin-test/pom.xml b/libraries/tools/kotlin-maven-plugin-test/pom.xml
index e4d8d000be6..30824dc2ae2 100644
--- a/libraries/tools/kotlin-maven-plugin-test/pom.xml
+++ b/libraries/tools/kotlin-maven-plugin-test/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>kotlin-project</artifactId>
         <groupId>org.jetbrains.kotlin</groupId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/libraries/tools/kotlin-maven-plugin/pom.xml b/libraries/tools/kotlin-maven-plugin/pom.xml
index cdd7859deba..299ecf4d3a7 100644
--- a/libraries/tools/kotlin-maven-plugin/pom.xml
+++ b/libraries/tools/kotlin-maven-plugin/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/kotlin-maven-sam-with-receiver/pom.xml b/libraries/tools/kotlin-maven-sam-with-receiver/pom.xml
index 94db01f94f3..7210d0807e2 100755
--- a/libraries/tools/kotlin-maven-sam-with-receiver/pom.xml
+++ b/libraries/tools/kotlin-maven-sam-with-receiver/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/kotlin-maven-serialization/pom.xml b/libraries/tools/kotlin-maven-serialization/pom.xml
index 3a57acacb01..0fe429634fe 100755
--- a/libraries/tools/kotlin-maven-serialization/pom.xml
+++ b/libraries/tools/kotlin-maven-serialization/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/kotlin-osgi-bundle/pom.xml b/libraries/tools/kotlin-osgi-bundle/pom.xml
index 34252884187..e21d9e49b36 100644
--- a/libraries/tools/kotlin-osgi-bundle/pom.xml
+++ b/libraries/tools/kotlin-osgi-bundle/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>kotlin-project</artifactId>
         <groupId>org.jetbrains.kotlin</groupId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/libraries/tools/maven-archetypes/kotlin-archetype-js/pom.xml b/libraries/tools/maven-archetypes/kotlin-archetype-js/pom.xml
index 1604268ac7f..9232dd61fec 100644
--- a/libraries/tools/maven-archetypes/kotlin-archetype-js/pom.xml
+++ b/libraries/tools/maven-archetypes/kotlin-archetype-js/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-archetypes-parent</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/maven-archetypes/kotlin-archetype-jvm/pom.xml b/libraries/tools/maven-archetypes/kotlin-archetype-jvm/pom.xml
index 8a231ac5b41..2adc81d4d19 100644
--- a/libraries/tools/maven-archetypes/kotlin-archetype-jvm/pom.xml
+++ b/libraries/tools/maven-archetypes/kotlin-archetype-jvm/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-archetypes-parent</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/libraries/tools/maven-archetypes/pom.xml b/libraries/tools/maven-archetypes/pom.xml
index 03e311256ca..97d0d361f3f 100644
--- a/libraries/tools/maven-archetypes/pom.xml
+++ b/libraries/tools/maven-archetypes/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-project</artifactId>
-        <version>1.4-SNAPSHOT</version>
+        <version>1.4.255-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>