diff --git a/build.sbt b/build.sbt
index 419f64b..0aab8c9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ ThisBuild / organization := "io.waylay.kairosdb"
 
 val playWsVersion = "2.1.11"
 val playJsonVersion = "2.10.4"
-val specs2Version = "4.20.4"
+val specs2Version = "4.20.6"
 
 val dockerTestkitVersion = "0.11.0"
 val scalaTestVersion = "3.2.18"