diff --git a/microsite/src/main/docs/tutorials/testing-rpc-service.md b/microsite/src/main/docs/tutorials/testing-rpc-service.md
index 3ea45efb0..fd90639ac 100644
--- a/microsite/src/main/docs/tutorials/testing-rpc-service.md
+++ b/microsite/src/main/docs/tutorials/testing-rpc-service.md
@@ -152,6 +152,7 @@ a property-based test with ScalaCheck to verify that the service's happiness
 does not depend on the incoming request.
 
 ```scala mdoc:silent
+import munit.catseffect.IOFixture
 import munit.ScalaCheckSuite
 import org.scalacheck.Gen
 import org.scalacheck.Prop.*
@@ -162,7 +163,7 @@ class PropertyBasedServiceSpec extends CatsEffectSuite with ScalaCheckSuite with
 
   val client = ResourceSuiteLocalFixture("client", clientResource)
 
-  override def munitFixtures: Seq[Fixture[_]] = List(client)
+  override def munitFixtures: Seq[IOFixture[_]] = List(client)
 
   property("server is always happy") {
     val c = client()
diff --git a/project/ProjectPlugin.scala b/project/ProjectPlugin.scala
index f1a03c61a..f593a809f 100644
--- a/project/ProjectPlugin.scala
+++ b/project/ProjectPlugin.scala
@@ -10,6 +10,8 @@ import higherkindness.mu.rpc.srcgen.SrcGenPlugin.autoImport._
 import _root_.io.github.davidgregory084.ScalacOptions
 import _root_.io.github.davidgregory084.TpolecatPlugin.autoImport._
 
+import scala.language.reflectiveCalls
+
 object ProjectPlugin extends AutoPlugin {
 
   override def trigger: PluginTrigger = allRequirements
@@ -30,8 +32,9 @@ object ProjectPlugin extends AutoPlugin {
       val log4cats: String              = "2.7.0"
       val log4s: String                 = "1.10.0"
       val logback: String               = "1.5.11"
-      val munit: String                 = "0.7.29"
-      val munitCE: String               = "1.0.7"
+      val munit: String                 = "1.0.2"
+      val munitSC: String               = "1.0.0"
+      val munitCE: String               = "2.0.0"
       val natchez: String               = "0.3.7"
       val nettySSL: String              = "2.0.61.Final"
       val paradise: String              = "2.1.1"
@@ -122,8 +125,8 @@ object ProjectPlugin extends AutoPlugin {
       libraryDependencies ++= Seq(
         "com.github.pureconfig" %% "pureconfig"          % V.pureconfig,
         "org.scalameta"         %% "munit"               % V.munit      % Test,
-        "org.scalameta"         %% "munit-scalacheck"    % V.munit      % Test,
-        "org.typelevel"         %% "munit-cats-effect-3" % V.munitCE    % Test,
+        "org.scalameta"         %% "munit-scalacheck"    % V.munitSC    % Test,
+        "org.typelevel"         %% "munit-cats-effect"   % V.munitCE    % Test,
         "org.typelevel"         %% "cats-effect-testkit" % V.catsEffect % Test
       )
     )
@@ -198,10 +201,10 @@ object ProjectPlugin extends AutoPlugin {
 
     lazy val docsSettings: Seq[Def.Setting[_]] = Seq(
       libraryDependencies ++= Seq(
-        "org.scalameta"        %% "munit-scalacheck"    % V.munit,
-        "org.typelevel"        %% "munit-cats-effect-3" % V.munitCE,
-        "io.dropwizard.metrics" % "metrics-jmx"         % V.dropwizard,
-        "org.tpolecat"         %% "natchez-jaeger"      % V.natchez
+        "org.scalameta"        %% "munit-scalacheck"  % V.munitSC,
+        "org.typelevel"        %% "munit-cats-effect" % V.munitCE,
+        "io.dropwizard.metrics" % "metrics-jmx"       % V.dropwizard,
+        "org.tpolecat"         %% "natchez-jaeger"    % V.natchez
       ),
       scalacOptions ~= (_ filterNot Set(
         "-Xfatal-warnings",
@@ -217,7 +220,7 @@ object ProjectPlugin extends AutoPlugin {
       scalacOptions -= "-Xfatal-warnings",
       libraryDependencies ++= Seq(
         "io.grpc"        % "grpc-core"        % V.grpc,
-        "org.scalameta" %% "munit-scalacheck" % V.munit,
+        "org.scalameta" %% "munit-scalacheck" % V.munitSC,
         "org.typelevel" %% "cats-effect"      % V.catsEffect
       )
     )
@@ -232,8 +235,8 @@ object ProjectPlugin extends AutoPlugin {
         "com.47deg" %% "scalacheck-toolbox-datetime"     % V.scalacheckToolbox % Test,
         "org.scala-lang.modules" %% "scala-collection-compat" % V.scalaCollectionCompat % Test,
         "org.scalameta"          %% "munit"                   % V.munit                 % Test,
-        "org.scalameta"          %% "munit-scalacheck"        % V.munit                 % Test,
-        "org.typelevel"          %% "munit-cats-effect-3"     % V.munitCE               % Test,
+        "org.scalameta"          %% "munit-scalacheck"        % V.munitSC               % Test,
+        "org.typelevel"          %% "munit-cats-effect"       % V.munitCE               % Test,
         "org.typelevel"          %% "cats-effect-testkit"     % V.catsEffect            % Test,
         "ch.qos.logback"          % "logback-classic"         % V.logback               % Test,
         "com.github.cb372"       %% "cats-retry"              % V.catsRetry             % Test
@@ -310,7 +313,7 @@ object ProjectPlugin extends AutoPlugin {
       missinglinkIgnoreSourcePackages += IgnoredPackage("io.netty.handler.ssl")
     )
 
-  import autoImport._
+  import autoImport.*
 
   override def projectSettings: Seq[Def.Setting[_]] =
     Seq(