diff --git a/build.sbt b/build.sbt
index 327b2e3..9984ea4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -22,7 +22,7 @@ lazy val exercises = (project in file("."))
       "org.tpolecat"               %% "doobie-core"               % "0.13.4",
       "org.tpolecat"               %% "doobie-h2"                 % "0.13.4",
       "com.chuusai"                %% "shapeless"                 % "2.3.10",
-      "org.scalatest"              %% "scalatest"                 % "3.2.14",
+      "org.scalatest"              %% "scalatest"                 % "3.2.15",
       "org.scalacheck"             %% "scalacheck"                % "1.17.0",
       "org.scalatestplus"          %% "scalacheck-1-14"           % "3.2.2.0",
       "com.github.alexarchambault" %% "scalacheck-shapeless_1.15" % "1.3.0"