diff --git a/api-openbis-javascript/src/v3/as/dto/dataset/update/DataSetUpdate.js b/api-openbis-javascript/src/v3/as/dto/dataset/update/DataSetUpdate.js
index 407cb565d4f9ab9679d2e91c68d0db952680a36a..cfdef845e99e667aa248a3310057a613572d3810 100644
--- a/api-openbis-javascript/src/v3/as/dto/dataset/update/DataSetUpdate.js
+++ b/api-openbis-javascript/src/v3/as/dto/dataset/update/DataSetUpdate.js
@@ -263,7 +263,7 @@ define([ "stjs", "as/dto/common/update/FieldUpdateValue", "as/dto/common/update/
 		},
 		properties : {
 			name : "Map",
-			arguments : [ "String", "String" ]
+			arguments : [ "String", "Serializable" ]
 		},
 		tagIds : {
 			name : "IdListUpdateValue",
diff --git a/api-openbis-javascript/src/v3/as/dto/experiment/update/ExperimentUpdate.js b/api-openbis-javascript/src/v3/as/dto/experiment/update/ExperimentUpdate.js
index 0deae9fc13fd1b1983c462f5227d2825b3c4212d..729ac4a65defad635e38a99bb9dee944e0edb5eb 100644
--- a/api-openbis-javascript/src/v3/as/dto/experiment/update/ExperimentUpdate.js
+++ b/api-openbis-javascript/src/v3/as/dto/experiment/update/ExperimentUpdate.js
@@ -181,7 +181,7 @@ define([ "stjs", "as/dto/common/update/FieldUpdateValue", "as/dto/common/update/
 		experimentId : "IExperimentId",
 		properties : {
 			name : "Map",
-			arguments : [ "String", "String" ]
+			arguments : [ "String", "Serializable" ]
 		},
 		projectId : {
 			name : "FieldUpdateValue",
diff --git a/api-openbis-javascript/src/v3/as/dto/material/Material.js b/api-openbis-javascript/src/v3/as/dto/material/Material.js
index 59d747cd0f0bd3adb39cf5df89f36e5d17e4b642..369a1f5b8bf8cfaf6972538f17d48bfd3c13fc22 100644
--- a/api-openbis-javascript/src/v3/as/dto/material/Material.js
+++ b/api-openbis-javascript/src/v3/as/dto/material/Material.js
@@ -232,7 +232,7 @@ define([ "stjs", "util/Exceptions" ], function(stjs, exceptions) {
 		modificationDate : "Date",
 		properties : {
 			name : "Map",
-			arguments : [ "String", "String" ]
+			arguments : [ "String", "Serializable" ]
 		},
 		materialProperties : {
 			name : "Map",
diff --git a/api-openbis-javascript/src/v3/as/dto/material/update/MaterialUpdate.js b/api-openbis-javascript/src/v3/as/dto/material/update/MaterialUpdate.js
index 48034e981a5d435e3480e258f175ee73b623e495..4792d6cc957024735a8bacf60803ac25514e71c1 100644
--- a/api-openbis-javascript/src/v3/as/dto/material/update/MaterialUpdate.js
+++ b/api-openbis-javascript/src/v3/as/dto/material/update/MaterialUpdate.js
@@ -135,7 +135,7 @@ define([ "stjs", "as/dto/common/update/IdListUpdateValue" ], function(stjs, IdLi
 		materialId : "IMaterialId",
 		properties : {
 			name : "Map",
-			arguments : [ "String", "String" ]
+			arguments : [ "String", "Serializable" ]
 		},
 		tagIds : {
 			name : "IdListUpdateValue",
diff --git a/api-openbis-javascript/src/v3/as/dto/sample/update/SampleUpdate.js b/api-openbis-javascript/src/v3/as/dto/sample/update/SampleUpdate.js
index b542d7d1f89354d1d2d71871895aff27c200d188..ed09a38b571bb0ac453f70e86d5691d3ddadad15 100644
--- a/api-openbis-javascript/src/v3/as/dto/sample/update/SampleUpdate.js
+++ b/api-openbis-javascript/src/v3/as/dto/sample/update/SampleUpdate.js
@@ -281,7 +281,7 @@ define([ "stjs", "as/dto/common/update/FieldUpdateValue", "as/dto/common/update/
 		},
 		properties : {
 			name : "Map",
-			arguments : [ "String", "String" ]
+			arguments : [ "String", "Serializable" ]
 		},
 		containerId : {
 			name : "FieldUpdateValue",