diff --git a/l18n b/l18n
index 9a92d4f..7dad733 160000
--- a/l18n
+++ b/l18n
@@ -1 +1 @@
-Subproject commit 9a92d4fdda6ee8193e0005693a349331294a8af9
+Subproject commit 7dad733945c0e5a8122b1f38de0f9d7104b9a228
diff --git a/src/enums/MDSeriesContributorRole.php b/src/enums/MDSeriesContributorRole.php
index a81de8f..6abf55d 100644
--- a/src/enums/MDSeriesContributorRole.php
+++ b/src/enums/MDSeriesContributorRole.php
@@ -27,6 +27,9 @@ enum MDSeriesContributorRole implements MDValueEnumInterface, JsonSerializable {
     case actor;
     case painter;
     case creator;
+    case equipment_supplier;
+    case contributing_institution;
+    case event_organizer;
 
     /**
      * Returns a value of this type based on a string.
@@ -54,6 +57,9 @@ enum MDSeriesContributorRole implements MDValueEnumInterface, JsonSerializable {
             "actor" => self::actor,
             "painter" => self::painter,
             "creator" => self::creator,
+            "equipment_supplier" => self::equipment_supplier,
+            "contributing_institution" => self::contributing_institution,
+            "event_organizer" => self::event_organizer,
             default => throw new MDpageParameterNotFromListException("Unknown series contributor role"),
         };
 
@@ -85,6 +91,9 @@ enum MDSeriesContributorRole implements MDValueEnumInterface, JsonSerializable {
             13 => self::actor,
             14 => self::painter,
             15 => self::creator,
+            16 => self::equipment_supplier,
+            17 => self::contributing_institution,
+            18 => self::event_organizer,
             default => throw new MDpageParameterNotFromListException("Unknown series contributor role"),
         };
 
@@ -174,6 +183,9 @@ enum MDSeriesContributorRole implements MDValueEnumInterface, JsonSerializable {
             self::actor => 13,
             self::painter => 14,
             self::creator => 15,
+            self::equipment_supplier => 16,
+            self::contributing_institution => 17,
+            self::event_organizer => 18,
             # default => throw new MDpageParameterNotFromListException("Unknown object record status"),
         };