diff --git a/build.sbt b/build.sbt
index bf0ffc2..8dda0f8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ val azureCosmosV = "4.49.0"
 val catsV = "2.10.0"
 val catsEffectV = "3.5.1"
 val circeJackson210V = "0.14.0"
-val fs2V = "3.8.0"
+val fs2V = "3.9.0"
 val circeV = "0.14.5"
 val munitV = "0.7.29"
 val munitCatsEffectV = "1.0.7"