diff --git a/build.sbt b/build.sbt
index 11e9faf..97291cd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -69,7 +69,7 @@ lazy val testNative = test.native
 
 lazy val coreName = "scalaprops-shapeless"
 
-def Scala212 = "2.12.19"
+def Scala212 = "2.12.20"
 def Scala3 = "3.3.3"
 
 lazy val commonSettings = Def.settings(