diff --git a/build.sbt b/build.sbt
index 15423d74..bba93415 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ lazy val scala_213 = "2.13.5"
 lazy val versionOf = new {
   val cats          = "2.6.1"
   val catsEffect    = "3.1.1"
-  val fs2           = "3.0.2"
+  val fs2           = "3.0.3"
   val kindProjector = "0.12.0"
   val log4cats      = "2.1.0"
   val log4s         = "1.9.0"