diff --git a/build.sbt b/build.sbt
index e0fe710ca2..add468d4ee 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ val GraalVM = JavaSpec.graalvm("17")
 
 ThisBuild / githubWorkflowJavaVersions := Seq(PrimaryJava, LTSJava, GraalVM)
 
-val Scala212 = "2.12.19"
+val Scala212 = "2.12.20"
 val Scala213 = "2.13.14"
 val Scala3 = "3.3.3"