diff --git a/build.sbt b/build.sbt
index 9f22d02..c5a4ce8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -33,7 +33,7 @@ inThisBuild(List(
     ),
   ),
   resolvers ++= Resolver.sonatypeOssRepos("public"),
-  scalaVersion := "2.12.19",
+  scalaVersion := "2.12.20",
   packageDoc / publishArtifact := sys.env.contains("CI"),
   packageSrc / publishArtifact := sys.env.contains("CI"),
 ))