diff --git a/build.sc b/build.sc
index 43605e9..05ff31f 100644
--- a/build.sc
+++ b/build.sc
@@ -7,7 +7,7 @@ import mill.scalalib.api.Util.isScala3
 
 val communityBuildDottyVersion = sys.props.get("dottyVersion").toList
 
-val scala212 = "2.12.17"
+val scala212 = "2.12.18"
 val scala213 = "2.13.10"
 val scala3 = "3.1.3"