diff --git a/build.sbt b/build.sbt
index 7a43935fe4..e109452511 100644
--- a/build.sbt
+++ b/build.sbt
@@ -75,7 +75,7 @@ val maybeBBCLib: Option[sbt.ProjectReference] = if(bbcBuildProcess) Some(bbcProj
 
 lazy val commonLib = project("common-lib").settings(
   libraryDependencies ++= Seq(
-    "com.gu" %% "editorial-permissions-client" % "3.0.0",
+    "com.gu" %% "editorial-permissions-client" % "4.0.0",
     "com.gu" %% "pan-domain-auth-play_3-0" % "7.0.0",
     "com.amazonaws" % "aws-java-sdk-iam" % awsSdkVersion,
     "com.amazonaws" % "aws-java-sdk-s3" % awsSdkVersion,