diff --git a/.scala-steward.conf b/.scala-steward.conf
index 59a2396084..9fe6a9ba2b 100644
--- a/.scala-steward.conf
+++ b/.scala-steward.conf
@@ -13,6 +13,7 @@ updates.ignore = [
   { groupId = "com.typesafe", artifactId = "config" },
   { groupId = "com.typesafe", artifactId = "ssl-config-core" },
   { groupId = "com.typesafe.sbt", artifactId = "sbt-osgi" },
-  { groupId = "org.agrona", artifactId = "agrona" }
+  { groupId = "org.agrona", artifactId = "agrona" },
+  { groupId = "org.mockito", artifactId = "mockito-core" }
 ]