diff --git a/build.ps1 b/build.ps1
index aa09063..07b9f8d 100644
--- a/build.ps1
+++ b/build.ps1
@@ -1,4 +1,4 @@
-$versions = @("3.0.1", "3.0.2")
+$versions = @("3.0.1", "3.0.2", "3.1.1")
 $jarPath = "./target/jars"
 
 Write-Host "Clearing existing jar artefacts" -ForegroundColor Green
diff --git a/build.sbt b/build.sbt
index 39c226b..be03caf 100644
--- a/build.sbt
+++ b/build.sbt
@@ -36,7 +36,7 @@ libraryDependencies ++= Seq(
 
 // Define common settings for the library
 val commonSettings = Seq(
-  sparkVersion := System.getProperty("sparkVersion", "3.0.2"),
+  sparkVersion := System.getProperty("sparkVersion", "3.1.1"),
   scalaVersion := {
     if (sparkVersion.value < "3.0.0") {
       "2.11.12"