diff --git a/project/Common.scala b/project/Common.scala
index c6eef8b0..9501e593 100644
--- a/project/Common.scala
+++ b/project/Common.scala
@@ -23,7 +23,7 @@ object Common extends AutoPlugin {
     val awsSubVersion = awsVersion.drop(awsVersion.indexOf('.') + 1)
     val http4sVersion = "0.23.25"
     val blazeVersion = "0.23.16"
-    val fs2Version = "3.9.3"
+    val fs2Version = "3.9.4"
 
     val majorVersion = "7"
     val zioAwsVersionPrefix = s"$majorVersion.$awsSubVersion."