diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/build.gradle.kts b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/build.gradle.kts
index ddbd160bfb8..88ad74e8da5 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/build.gradle.kts
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/new-mpp-wasm-test/build.gradle.kts
@@ -8,9 +8,7 @@ repositories {
 }
 
 with(org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin.apply(rootProject)) {
-    //canary nodejs that supports wasm GC M6
-    nodeVersion = "20.0.0-v8-canary2022112061c569ba0d"
-    nodeDownloadBaseUrl = "https://nodejs.org/download/v8-canary"
+    nodeVersion = "20.2.0"
 }
 
 with(org.jetbrains.kotlin.gradle.targets.js.d8.D8RootPlugin.apply(rootProject)) {
@@ -19,10 +17,10 @@ with(org.jetbrains.kotlin.gradle.targets.js.d8.D8RootPlugin.apply(rootProject))
     version = (version as String)
 }
 
-with(org.jetbrains.kotlin.gradle.targets.js.yarn.YarnPlugin.apply(rootProject)) {
-    //A little hacky way to disable yarn for unsupported nightly node version
-    command = "echo"
-    download = false
+allprojects.forEach {
+    it.tasks.withType<org.jetbrains.kotlin.gradle.targets.js.npm.tasks.KotlinNpmInstallTask>().configureEach {
+        args.add("--ignore-engines")
+    }
 }
 
 tasks.named<org.jetbrains.kotlin.gradle.targets.js.yarn.YarnLockCopyTask>("kotlinStoreYarnLock") {
diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenExec.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenExec.kt
index 7b9be7b23fa..a6041528ceb 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenExec.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenExec.kt
@@ -37,7 +37,7 @@ constructor() : AbstractExecTask<BinaryenExec>(BinaryenExec::class.java) {
         // Other options
         "--enable-nontrapping-float-to-int",
         "--nominal",
-        // TODO uncomment after switching to 112+
+        // It's turned out that it's not safe
         // "--closed-world",
 
         // Optimizations:
@@ -50,15 +50,14 @@ constructor() : AbstractExecTask<BinaryenExec>(BinaryenExec::class.java) {
         "--inline-functions-with-loops",
         "--traps-never-happen",
         "--fast-math",
-        // TODO uncomment after switching to 112+
-        // "--type-ssa",
-        "-O4",
-        "-O4",
+        "--type-ssa",
+        "-O3",
+        "-O3",
         "--gufa",
-        "-O4",
-        // TODO uncomment after switching to 112+
+        "-O3",
+        // requires --closed-world
         // "--type-merging",
-        "-O4",
+        "-O3",
         "-Oz",
     )
 
diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenRootExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenRootExtension.kt
index 5c4527edac1..2c4f50bff35 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenRootExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/binaryen/BinaryenRootExtension.kt
@@ -25,8 +25,7 @@ open class BinaryenRootExtension(@Transient val rootProject: Project) : Configur
 
     var installationPath by Property(gradleHome.resolve("binaryen"))
     var downloadBaseUrl by Property("https://github.com/WebAssembly/binaryen/releases/download/")
-    // TODO stop using old GC instructions before moving to 112+
-    var version by Property("111")
+    var version by Property("112")
 
     val setupTaskProvider: TaskProvider<out Copy>
         get() = rootProject.tasks.withType(Copy::class.java).named(BinaryenRootPlugin.INSTALL_TASK_NAME)
diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootExtension.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootExtension.kt
index d4399b40351..8bfba18a215 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootExtension.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/d8/D8RootExtension.kt
@@ -41,7 +41,7 @@ open class D8RootExtension(@Transient val rootProject: Project) : ConfigurationP
         fi;
     done;
     */
-    var version by Property("11.1.31")
+    var version by Property("11.5.99")
     var edition by Property("rel") // rel or dbg
 
     val setupTaskProvider: TaskProvider<out Copy>