diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0629a19..ea00114 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,10 +3,9 @@ name: CI
 on:
   push:
     branches:
-      - idea232.x
-      - idea233.x
       - idea241.x
       - idea242.x
+      - idea243.x
   pull_request:
 
 jobs:
diff --git a/build.sbt b/build.sbt
index 80b451a..3626b7f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,13 +1,13 @@
 import org.jetbrains.sbtidea.{AutoJbr, JbrPlatform}
 
 lazy val scala213           = "2.13.14"
-lazy val scalaPluginVersion = "2024.2.28"
+lazy val scalaPluginVersion = "2024.3.4"
 lazy val minorVersion       = "3"
 lazy val buildVersion       = sys.env.getOrElse("ZIO_INTELLIJ_BUILD_NUMBER", minorVersion)
-lazy val pluginVersion      = s"2024.2.34.$buildVersion"
+lazy val pluginVersion      = s"2024.3.34.$buildVersion"
 
 ThisBuild / intellijPluginName := "zio-intellij"
-ThisBuild / intellijBuild := "242.22855.74"
+ThisBuild / intellijBuild := "243"
 ThisBuild / jbrInfo := AutoJbr(explicitPlatform = Some(JbrPlatform.osx_aarch64))
 
 Global / intellijAttachSources := true
@@ -42,7 +42,7 @@ lazy val root =
           s"""<![CDATA[
         <b>What's new?</b>
         <ul>
-          <li>IntelliJ IDEA 2024.2 support!</li>
+          <li>IntelliJ IDEA 2024.3 support!</li>
         </ul>
         ]]>"""
         )
@@ -64,8 +64,8 @@ def newProject(projectName: String, base: File): Project =
     scalaVersion := scala213,
     version := pluginVersion,
     libraryDependencies ++= Seq(
-      "com.novocode"      % "junit-interface"   % "0.11"   % Test,
-      "org.junit.jupiter" % "junit-jupiter-api" % "5.10.2" % Test
+      "com.github.sbt"    % "junit-interface"   % "0.13.3" % Test,
+      "org.junit.jupiter" % "junit-jupiter-api" % "5.11.1" % Test
     ),
     testOptions += Tests.Argument(TestFrameworks.JUnit, "-v", "-s", "-a", "+c", "+q"),
     intellijPlugins := Seq(
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index b07a5b3..f3fa0b0 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -19,7 +19,7 @@
 
     <change-notes>replaced-by-build</change-notes>
 
-    <idea-version since-build="242.15523" until-build="242.*"/>
+    <idea-version since-build="243.16718" until-build="243.*"/>
 
     <depends>org.intellij.scala</depends>
     <depends>com.intellij.modules.java</depends>