diff --git a/.scala-steward.conf b/.scala-steward.conf
index fa948e248b2..2776d6d8739 100644
--- a/.scala-steward.conf
+++ b/.scala-steward.conf
@@ -26,4 +26,6 @@ updates.pin = [
   { groupId = "org.scala-lang.modules", artifactId = "scala-xml", version = "1." },
   # https://github.com/akka/akka-http/pull/3996#issuecomment-1009953070
   { groupId = "org.specs2", artifactId = "specs2-core", version = "4.10." },
+  # https://github.com/akka/akka-http/pull/4080#issuecomment-1074853622
+  { groupId = "com.github.ben-manes.caffeine", artifactId = "caffeine", version = "2.9." },
 ]