diff --git a/build.sbt b/build.sbt
index 28729de..f655252 100644
--- a/build.sbt
+++ b/build.sbt
@@ -23,7 +23,7 @@ ThisBuild / developers       := List(
 
 // scala versions
 val scala3       = "3.3.6"
-val scala213     = "2.13.16"
+val scala213     = "2.13.17"
 val defaultScala = scala3
 
 // github actions