diff --git a/build.sbt b/build.sbt
index c2bc18eb1..828494271 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,7 +8,7 @@ import com.typesafe.tools.mima.core._
 // Scalate project guarantees bin-compatibities for only core, util
 // -----------------------------------------------------------------------------------
 
-def Scala212 = "2.12.19"
+def Scala212 = "2.12.20"
 def Scala213 = "2.13.14"
 def Scala3 = "3.3.3"