diff --git a/build.sbt b/build.sbt
index 73ca6f0..c5a9e37 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ val playJsonVersion      = "2.10.3"
 val playVersion          = "2.7.3" // test only
 val playWsVersion        = "2.1.11"
 val slf4jVersion         = "2.0.13"
-val logbackVersion       = "1.5.4"
+val logbackVersion       = "1.5.5"
 val specs2Version        = "4.20.5"
 val dockerTestkitVersion = "0.11.0"