diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 22acc69..ac0ac96 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -6,7 +6,7 @@ object Dependencies {
   private val pureConfigVersion = "0.17.8"
   private val tapirVersion = "1.11.13"
 
-  lazy val authUtils = "uk.gov.nationalarchives" %% "tdr-auth-utils" % "0.0.226"
+  lazy val authUtils = "uk.gov.nationalarchives" %% "tdr-auth-utils" % "0.0.228"
 
   lazy val catsEffect = "org.typelevel" %% "cats-effect" % "3.5.7"