diff --git a/build.sbt b/build.sbt
index 29e0295..7ea6c5e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import Dependencies.Library
 
 val scala212 = "2.12.13"
-val scala213 = "2.13.4"
+val scala213 = "2.13.6"
 
 inThisBuild(
   List(