Switch to API version 2.27.0, JCR Jackrabbit UserManager version 2.2.26
diff --git a/src/main/features/base.json b/src/main/features/base.json
index ee86ef2..c7fa705 100644
--- a/src/main/features/base.json
+++ b/src/main/features/base.json
@@ -175,7 +175,7 @@
             "start-order":"5"
         },
         {
-            "id":"org.apache.sling:org.apache.sling.api:2.26.0",
+            "id":"org.apache.sling:org.apache.sling.api:2.27.0",
             "start-order":"5"
         },
         {
diff --git a/src/main/features/oak/oak_base.json b/src/main/features/oak/oak_base.json
index 76f5cc0..70638b4 100644
--- a/src/main/features/oak/oak_base.json
+++ b/src/main/features/oak/oak_base.json
@@ -142,7 +142,7 @@
             "start-order":"20"
         },
         {
-            "id":"org.apache.sling:org.apache.sling.jcr.jackrabbit.usermanager:2.2.24",
+            "id":"org.apache.sling:org.apache.sling.jcr.jackrabbit.usermanager:2.2.26",
             "start-order":"20"
         }
     ],