diff --git a/build.sbt b/build.sbt
index ab532b3..bd28a59 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ version := "0.2.6"
 
 scalaVersion := "2.13.14"
 
-crossScalaVersions := List("2.13.14", "2.12.19", "3.4.1")
+crossScalaVersions := List("2.13.14", "2.12.20", "3.4.1")
 
 organization := "io.github.metarank"