diff --git a/build.sbt b/build.sbt
index 5fabe9d5..e6943778 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,7 +31,7 @@ ThisBuild / githubWorkflowPublishPreamble +=
     name = Some("Wait for Cirrus CI")
   )
 
-val fs2Version = "3.9.4"
+val fs2Version = "3.11.0"
 val munitCEVersion = "2.0.0"
 
 ThisBuild / nativeConfig ~= { c =>