diff --git a/build.sbt b/build.sbt
index 4f99efaf62..148ddb9ec9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ val akkaVersion               = "2.6.20"
 val catsEffect3Version        = "3.5.2"
 val catsMtlVersion            = "1.3.0"
 val circeVersion              = "0.14.6"
-val fs2Version                = "3.9.2"
+val fs2Version                = "3.9.3"
 val http4sVersion             = "0.23.23"
 val javaTimeVersion           = "2.5.0"
 val jsoniterVersion           = "2.24.4"