diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fd00da1..8a06723 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [3.0.0-RC1, 2.12.13, 2.13.5]
+        scala: [3.0.0-RC2, 2.12.13, 2.13.5]
         java: [adopt@1.8]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index af95578..f644bb1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -28,7 +28,7 @@ ThisBuild / endYear := Some(2021)
 ThisBuild / developers := List(
   Developer("djspiewak", "Daniel Spiewak", "@djspiewak", url("https://github.com/djspiewak")))
 
-ThisBuild / crossScalaVersions := Seq("3.0.0-RC1", "2.12.13", "2.13.5")
+ThisBuild / crossScalaVersions := Seq("3.0.0-RC2", "2.12.13", "2.13.5")
 
 ThisBuild / githubWorkflowTargetBranches := Seq("series/1.x")
 
@@ -79,7 +79,7 @@ lazy val scalatest = crossProject(JSPlatform, JVMPlatform)
     name := "cats-effect-testing-scalatest",
 
     libraryDependencies ++= Seq(
-      "org.scalatest"    %% "scalatest" % "3.2.6"))
+      "org.scalatest"    %% "scalatest" % "3.2.7"))
 
 lazy val utest = crossProject(JSPlatform, JVMPlatform)
   .in(file("utest"))
@@ -91,7 +91,7 @@ lazy val utest = crossProject(JSPlatform, JVMPlatform)
 
     libraryDependencies ++= Seq(
       "org.typelevel" %% "cats-effect-testkit" % CatsEffectVersion,
-      "com.lihaoyi" %% "utest" % "0.7.7"))
+      "com.lihaoyi" %% "utest" % "0.7.8"))
 
 lazy val minitest = crossProject(JSPlatform, JVMPlatform)
   .in(file("minitest"))
@@ -102,4 +102,4 @@ lazy val minitest = crossProject(JSPlatform, JVMPlatform)
 
     libraryDependencies ++= Seq(
       "org.typelevel" %% "cats-effect-testkit" % CatsEffectVersion,
-      "io.monix" %% "minitest" % "2.9.3"))
+      "io.monix" %% "minitest" % "2.9.4"))