diff --git a/zoltar-bom/pom.xml b/zoltar-bom/pom.xml
index b24d237b..3258ed50 100644
--- a/zoltar-bom/pom.xml
+++ b/zoltar-bom/pom.xml
@@ -25,7 +25,7 @@
     <netty.version>4.1.52.Final</netty.version>
     <opencensus.version>0.28.3</opencensus.version>
     <proto.version>3.15.8</proto.version>
-    <scala.version>2.12.13</scala.version>
+    <scala.version>2.13.5</scala.version>
     <scio.version>0.5.7</scio.version>
     <tensorFlow.version>0.3.0</tensorFlow.version>
     <xgboost.version>1.3.1</xgboost.version>