diff --git a/build.sbt b/build.sbt
index 1e753ae..1eef032 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 import com.typesafe.tools.mima.core._
 
-val scala212 = "2.12.19"
+val scala212 = "2.12.20"
 val scala213 = "2.13.14"
 val scala3 = "3.3.3"