diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
index 6e37a2d4..4f99665c 100644
--- a/.github/workflows/scala.yml
+++ b/.github/workflows/scala.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: coursier/cache-action@v3
       - name: Set up JDK 1.8
-        uses: olafurpg/setup-scala@v10
+        uses: olafurpg/setup-scala@v12
         with:
           java-version: 1.8
       - name: Run tests
diff --git a/project/Build.scala b/project/Build.scala
index ed957c15..31602797 100644
--- a/project/Build.scala
+++ b/project/Build.scala
@@ -7,11 +7,11 @@ import com.typesafe.sbt.osgi.SbtOsgi
 import com.typesafe.sbt.osgi.SbtOsgi.autoImport._
 
 object Versions {
-  val Scala = "3.0.0-RC3"
+  val Scala = "3.0.1"
   val ScalaCross =
-    Seq("2.12.13", "2.13.5", "3.0.0-RC3")
+    Seq("2.12.13", "2.13.6", Scala)
 
-  val ScalaTest = "3.2.8"
+  val ScalaTest = "3.2.9"
   val ScalaCheck = "1.15.4"
 }
 
diff --git a/shared/src/test/scala/squants/QuantitySpec.scala b/shared/src/test/scala/squants/QuantitySpec.scala
index 740903fd..27168b6b 100644
--- a/shared/src/test/scala/squants/QuantitySpec.scala
+++ b/shared/src/test/scala/squants/QuantitySpec.scala
@@ -58,21 +58,21 @@ class QuantitySpec extends AnyFlatSpec with Matchers with CustomMatchers with Tr
 
   implicit object ThingeeNumeric extends AbstractQuantityNumeric[Thingee](Thangs)
 
-  behavior of "Quantity as implemented in Thingee"
+  // behavior of "Quantity as implemented in Thingee"
 
-  it should "create values using arbitrary numeric types" in {
-    // define Numeric for each type
-    abstract class BaseNumeric[T] extends Numeric[T] {
-      def plus(x: T, y: T) = x + y
-      def minus(x: T, y: T) = x - y
-      def times(x: T, y: T) = x * y
-      def negate(x: T) = -x
-      def toInt(x: T) = x.toInt
-      def toLong(x: T) = x.toLong
-      def toFloat(x: T) = x.toFloat
-      def compare(x: T, y: T) = if (x == y) 0 else if (x.toDouble > y.toDouble) 1 else -1
-    }
+  // define Numeric for each type
+  abstract class BaseNumeric[T] extends Numeric[T] {
+    def plus(x: T, y: T) = x + y
+    def minus(x: T, y: T) = x - y
+    def times(x: T, y: T) = x * y
+    def negate(x: T) = -x
+    def toInt(x: T) = x.toInt
+    def toLong(x: T) = x.toLong
+    def toFloat(x: T) = x.toFloat
+    def compare(x: T, y: T) = if (x == y) 0 else if (x.toDouble > y.toDouble) 1 else -1
+  }
 
+  it should "create values using arbitrary numeric types" in {
     implicit val stringNumeric = new BaseNumeric[String] {
       def fromInt(x: Int) = x.toString
       def toDouble(x: String) = augmentString(x).toDouble // augmentString is used to disambiguate implicit conversion