diff --git a/build.sbt b/build.sbt
index fb09ec5..b4ed50c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,7 +5,7 @@ import sbt.Reference.display
 import com.softwaremill.SbtSoftwareMillCommon.commonSmlBuildSettings
 import com.softwaremill.Publish.ossPublishSettings
 
-val scala2_12 = "2.12.19"
+val scala2_12 = "2.12.20"
 val scala2_13 = "2.13.14"
 val scala3 = "3.3.3"