diff --git a/build.sbt b/build.sbt
index 988290e96..d89d37ea1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -65,7 +65,7 @@ val configDependencies = Seq(
 )
 
 val baseDependencies = Seq(
-  "org.typelevel" %% "cats-effect" % "3.4.8",
+  "org.typelevel" %% "cats-effect" % "3.4.9",
   "com.softwaremill.common" %% "tagging" % "2.3.4",
   "com.softwaremill.quicklens" %% "quicklens" % "1.9.0"
 )