diff --git a/build.sbt b/build.sbt
index dcdb472..d5b7772 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ val V = new {
   val scala           = "3.9.0"
   val slf4j           = "1.7.36"
   val slf4j2          = "2.0.20"
-  val tzdb            = "2.7.0"
+  val tzdb            = "2.8.0"
 }
 
 val D = new {