diff --git a/build.sbt b/build.sbt
index 34278d8..908f76a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ val v = new {
   val ciris   = "3.1.0"
   val http4s  = "0.23.19"
   val odin    = "0.13.0"
-  val tapir   = "1.3.0"
+  val tapir   = "1.4.0"
   val munit   = "0.7.29"
   val munitCE = "1.0.7"
 }