diff --git a/samples/androidNativeActivity/gradle.properties b/samples/androidNativeActivity/gradle.properties
index 8b6e530b27f..3a4b747fbd0 100644
--- a/samples/androidNativeActivity/gradle.properties
+++ b/samples/androidNativeActivity/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.workers.max=4
 
 # Pin Kotlin version:
 # CHANGE_VERSION_WITH_RELEASE
-kotlin_version=1.3.40-eap-40
+kotlin_version=1.3.40
 
 # Use custom Kotlin/Native home:
 org.jetbrains.kotlin.native.home=../../dist
diff --git a/samples/calculator/gradle.properties b/samples/calculator/gradle.properties
index 2cc1ea8f3f1..6a99cd4232a 100644
--- a/samples/calculator/gradle.properties
+++ b/samples/calculator/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.workers.max=4
 
 # Pin Kotlin version:
 # CHANGE_VERSION_WITH_RELEASE
-kotlin_version=1.3.40-eap-40
+kotlin_version=1.3.40
 
 # Use custom Kotlin/Native home:
 org.jetbrains.kotlin.native.home=../../../dist
diff --git a/samples/cocoapods/kotlin-library/gradle.properties b/samples/cocoapods/kotlin-library/gradle.properties
index 2cc1ea8f3f1..6a99cd4232a 100644
--- a/samples/cocoapods/kotlin-library/gradle.properties
+++ b/samples/cocoapods/kotlin-library/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.workers.max=4
 
 # Pin Kotlin version:
 # CHANGE_VERSION_WITH_RELEASE
-kotlin_version=1.3.40-eap-40
+kotlin_version=1.3.40
 
 # Use custom Kotlin/Native home:
 org.jetbrains.kotlin.native.home=../../../dist
diff --git a/samples/coverage/build.gradle.kts b/samples/coverage/build.gradle.kts
index 7d418bea020..e9100f070de 100644
--- a/samples/coverage/build.gradle.kts
+++ b/samples/coverage/build.gradle.kts
@@ -23,7 +23,7 @@ kotlin {
         binaries {
             executable(listOf(DEBUG))
         }
-        binaries.getExecutable("test", DEBUG).apply {
+        binaries.getTest("DEBUG").apply {
             freeCompilerArgs.add("-Xlibrary-to-cover=${compilations["main"].output.classesDirs.singleFile.absolutePath}")
         }
     }
diff --git a/samples/gradle.properties b/samples/gradle.properties
index 2c8d39d61c2..78f372564f1 100644
--- a/samples/gradle.properties
+++ b/samples/gradle.properties
@@ -5,7 +5,7 @@ org.gradle.parallel=true
 
 # Pin Kotlin version:
 # CHANGE_VERSION_WITH_RELEASE
-kotlin_version=1.3.40-eap-40
+kotlin_version=1.3.40
 
 # Use custom Kotlin/Native home:
 org.jetbrains.kotlin.native.home=../../dist
diff --git a/tools/docker/kotlin-native-distributive/build.gradle.kts b/tools/docker/kotlin-native-distributive/build.gradle.kts
index 8d93dcd4645..bce684d00f4 100644
--- a/tools/docker/kotlin-native-distributive/build.gradle.kts
+++ b/tools/docker/kotlin-native-distributive/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     // CHANGE_VERSION_WITH_RELEASE
-    kotlin("multiplatform") version "1.3.31"
+    kotlin("multiplatform") version "1.3.40"
 }
 
 kotlin {