diff --git a/build.sbt b/build.sbt
index 890e685..fdddffd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,5 +1,5 @@
 val scala212Ver = "2.12.20"
-val scala213Ver = "2.13.17"
+val scala213Ver = "2.13.18"
 val scala3Ver = "3.3.7"
 
 val githubId = "rayrobdod/string-context-parser-combinator"