diff --git a/build.sbt b/build.sbt
index 1a53950..32ab3a8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -10,7 +10,7 @@ ThisBuild / scalaVersion := Scala213
 lazy val root = tlCrossRootProject.aggregate(boopickle)
 
 val http4sVersion = "0.23.23"
-val boopickleVersion = "1.4.0"
+val boopickleVersion = "1.5.0"
 val munitVersion = "1.0.0-M8"
 val munitCatsEffectVersion = "2.0.0-M3"