diff --git a/build.sbt b/build.sbt
index 8d4e9de..e8e91b6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,8 +4,8 @@ import sbtrelease.ReleaseStateTransformations.*
 import sbtversionpolicy.withsbtrelease.ReleaseVersion
 
 // dependency versions
-val contentEntityVersion = "3.0.3"
-val contentAtomVersion = "4.0.4"
+val contentEntityVersion = "4.0.0"
+val contentAtomVersion = "6.0.0"
 val storyPackageVersion = "2.2.0"
 val thriftVersion = "0.15.0"
 val scroogeVersion = "22.1.0" // update plugins too if this version changes