diff --git a/build.sbt b/build.sbt
index a2a879e..dac6e9e 100644
--- a/build.sbt
+++ b/build.sbt
@@ -112,7 +112,7 @@ val ibmMQV               = "9.3.4.0"
 val activeMQV            = "2.19.1"
 val catsEffectV          = "3.5.2"
 val catsEffectScalaTestV = "1.5.0"
-val fs2V                 = "3.9.2"
+val fs2V                 = "3.9.3"
 val log4catsV            = "2.6.0"
 val log4jSlf4jImplV      = "2.21.1"