diff --git a/binary-compatibility-validator/reference-public-api/kotlinx-coroutines-core.txt b/binary-compatibility-validator/reference-public-api/kotlinx-coroutines-core.txt
index b1375b2..daabd5d 100644
--- a/binary-compatibility-validator/reference-public-api/kotlinx-coroutines-core.txt
+++ b/binary-compatibility-validator/reference-public-api/kotlinx-coroutines-core.txt
@@ -78,6 +78,10 @@
 
 public final class kotlinx/coroutines/CancellableContinuationKt {
 	public static final fun disposeOnCancellation (Lkotlinx/coroutines/CancellableContinuation;Lkotlinx/coroutines/DisposableHandle;)V
+	public static final fun suspendAtomicCancellableCoroutine (Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static final fun suspendAtomicCancellableCoroutine (ZLkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static synthetic fun suspendAtomicCancellableCoroutine$default (ZLkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
+	public static final fun suspendCancellableCoroutine (Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
 public abstract interface class kotlinx/coroutines/ChildHandle : kotlinx/coroutines/DisposableHandle {
@@ -805,6 +809,7 @@
 	public static final fun dropWhile (Lkotlinx/coroutines/flow/Flow;Lkotlin/jvm/functions/Function2;)Lkotlinx/coroutines/flow/Flow;
 	public static final fun emptyFlow ()Lkotlinx/coroutines/flow/Flow;
 	public static final fun filter (Lkotlinx/coroutines/flow/Flow;Lkotlin/jvm/functions/Function2;)Lkotlinx/coroutines/flow/Flow;
+	public static final synthetic fun filterIsInstance (Lkotlinx/coroutines/flow/Flow;)Lkotlinx/coroutines/flow/Flow;
 	public static final fun filterNot (Lkotlinx/coroutines/flow/Flow;Lkotlin/jvm/functions/Function2;)Lkotlinx/coroutines/flow/Flow;
 	public static final fun filterNotNull (Lkotlinx/coroutines/flow/Flow;)Lkotlinx/coroutines/flow/Flow;
 	public static final fun flatMapConcat (Lkotlinx/coroutines/flow/Flow;Lkotlin/jvm/functions/Function2;)Lkotlinx/coroutines/flow/Flow;
@@ -946,6 +951,14 @@
 	public abstract fun trySelect (Ljava/lang/Object;)Z
 }
 
+public final class kotlinx/coroutines/selects/SelectKt {
+	public static final fun select (Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+}
+
+public final class kotlinx/coroutines/selects/SelectUnbiasedKt {
+	public static final fun selectUnbiased (Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+}
+
 public final class kotlinx/coroutines/selects/UnbiasedSelectBuilderImpl : kotlinx/coroutines/selects/SelectBuilder {
 	public fun <init> (Lkotlin/coroutines/Continuation;)V
 	public final fun getClauses ()Ljava/util/ArrayList;
@@ -959,6 +972,10 @@
 	public fun onTimeout (JLkotlin/jvm/functions/Function1;)V
 }
 
+public final class kotlinx/coroutines/selects/WhileSelectKt {
+	public static final fun whileSelect (Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+}
+
 public abstract interface class kotlinx/coroutines/sync/Mutex {
 	public abstract fun getOnLock ()Lkotlinx/coroutines/selects/SelectClause2;
 	public abstract fun holdsLock (Ljava/lang/Object;)Z
diff --git a/gradle.properties b/gradle.properties
index 29bf0f4..eae784b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,11 +1,11 @@
 # Kotlin
-version=1.2.1-SNAPSHOT
+version=1.2.1-1.3.40-eap-67-SNAPSHOT
 group=org.jetbrains.kotlinx
-kotlin_version=1.3.30
+kotlin_version=1.3.40-eap-67
 
 # Dependencies
 junit_version=4.12
-atomicfu_version=0.12.5
+atomicfu_version=0.12.7-1.3.40-eap-67
 html_version=0.6.8
 lincheck_version=2.0
 dokka_version=0.9.16-rdev-2-mpp-hacks