diff --git a/build.sbt b/build.sbt
index 800627e1..3004cb69 100644
--- a/build.sbt
+++ b/build.sbt
@@ -22,7 +22,7 @@ inThisBuild(
 
 val ZioVersion           = "1.0.12"
 val scalaJavaTimeVersion = "2.3.0"
-val slf4jVersion         = "1.7.32"
+val slf4jVersion         = "1.7.33"
 
 addCommandAlias("fix", "; all compile:scalafix test:scalafix; all scalafmtSbt scalafmtAll")
 addCommandAlias("check", "; scalafmtSbtCheck; scalafmtCheckAll; compile:scalafix --check; test:scalafix --check")