diff --git a/build.sbt b/build.sbt
index 08e0c636..e8b1eb39 100644
--- a/build.sbt
+++ b/build.sbt
@@ -55,8 +55,8 @@ val circeVersion = "0.14.10"
 val fs2Version = "3.11.0"
 val http4sVersion = "0.23.27-10-fa6e976-SNAPSHOT"
 val natchezVersion = "0.3.6"
-val munitVersion = "0.7.29"
-val munitCEVersion = "1.0.7"
+val munitScalaCheckVersion = "1.0.0"
+val munitCEVersion = "2.0.0"
 val scalacheckEffectVersion = "1.0.4"
 ThisBuild / resolvers += "s01-oss-sonatype-org-snapshots" at "https://s01.oss.sonatype.org/content/repositories/snapshots"
 
@@ -95,8 +95,8 @@ lazy val lambda = crossProject(JSPlatform, JVMPlatform)
       "io.circe" %%% "circe-jawn" % circeVersion,
       "com.comcast" %%% "ip4s-core" % "3.6.0",
       "org.scodec" %%% "scodec-bits" % "1.2.1",
-      "org.scalameta" %%% "munit-scalacheck" % munitVersion % Test,
-      "org.typelevel" %%% "munit-cats-effect-3" % munitCEVersion % Test,
+      "org.scalameta" %%% "munit-scalacheck" % munitScalaCheckVersion % Test,
+      "org.typelevel" %%% "munit-cats-effect" % munitCEVersion % Test,
       "io.circe" %%% "circe-literal" % circeVersion % Test
     ),
     mimaBinaryIssueFilters ++= Seq(
@@ -161,8 +161,8 @@ lazy val lambdaCloudFormationCustomResource = crossProject(JSPlatform, JVMPlatfo
       "org.http4s" %%% "http4s-client" % http4sVersion,
       "org.http4s" %%% "http4s-circe" % http4sVersion,
       "org.http4s" %%% "http4s-dsl" % http4sVersion % Test,
-      "org.scalameta" %%% "munit-scalacheck" % munitVersion % Test,
-      "org.typelevel" %%% "munit-cats-effect-3" % munitCEVersion % Test,
+      "org.scalameta" %%% "munit-scalacheck" % munitScalaCheckVersion % Test,
+      "org.typelevel" %%% "munit-cats-effect" % munitCEVersion % Test,
       "org.typelevel" %%% "scalacheck-effect" % scalacheckEffectVersion % Test,
       "org.typelevel" %%% "scalacheck-effect-munit" % scalacheckEffectVersion % Test,
       "com.eed3si9n.expecty" %%% "expecty" % "0.16.0" % Test,
@@ -244,8 +244,8 @@ lazy val googleCloudHttp4s = crossProject(JSPlatform, JVMPlatform)
       "org.typelevel" %%% "cats-effect" % catsEffectVersion,
       "org.scodec" %%% "scodec-bits" % "1.2.0",
       "org.http4s" %%% "http4s-server" % http4sVersion,
-      "org.scalameta" %%% "munit-scalacheck" % munitVersion % Test,
-      "org.typelevel" %%% "munit-cats-effect-3" % munitCEVersion % Test
+      "org.scalameta" %%% "munit-scalacheck" % munitScalaCheckVersion % Test,
+      "org.typelevel" %%% "munit-cats-effect" % munitCEVersion % Test
     ),
     tlVersionIntroduced := List("2.13", "3").map(_ -> "0.3.1").toMap
   )