diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 59e2e55..49ef8e2 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -1,9 +1,9 @@
 @file:Suppress("MemberVisibilityCanBePrivate")
 
 object Versions {
-    const val project = "1.10.6"
+    const val project = "1.10.6-1530"
     const val idePlugin = project
 
-    const val kotlin = "1.5.20"
-    const val coroutines = "1.5.0-RC"
+    const val kotlin = "1.5.30-M1"
+    const val coroutines = "1.5.0"
 }
\ No newline at end of file
diff --git a/ide-plugin/build.gradle.kts b/ide-plugin/build.gradle.kts
index 74174e3..06a9e5b 100644
--- a/ide-plugin/build.gradle.kts
+++ b/ide-plugin/build.gradle.kts
@@ -29,7 +29,7 @@ version = Versions.idePlugin
 
 // See https://github.com/JetBrains/gradle-intellij-plugin/
 intellij {
-    version.set("2021.1")
+    version.set("2021.2")
     downloadSources.set(true)
     updateSinceUntilBuild.set(false)
 
@@ -37,7 +37,9 @@ intellij {
 
     plugins.set(
         listOf(
-            "org.jetbrains.kotlin:211-1.5.0-release-759-IJ6693.72", "java"
+//            "org.jetbrains.kotlin:211-1.5.30-M1-release-141-IJ7442.40@eap",
+            "org.jetbrains.kotlin",
+            "java"
         )
     )
 }