diff --git a/project/WeaverPlugin.scala b/project/WeaverPlugin.scala
index 91f06d08..1fe470e5 100644
--- a/project/WeaverPlugin.scala
+++ b/project/WeaverPlugin.scala
@@ -129,7 +129,7 @@ object WeaverPlugin extends AutoPlugin {
   override def requires = plugins.JvmPlugin
   override def trigger  = allRequirements
 
-  lazy val scala212               = "2.12.17"
+  lazy val scala212               = "2.12.19"
   lazy val scala213               = "2.13.10"
   lazy val scala3                 = "3.2.2"
   lazy val supportedScalaVersions = List(scala212, scala213, scala3)