diff --git a/composer.json b/composer.json
index a466b1d34a..bda76aafab 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
         "openeuropa/oe_search": "1.x-dev",
         "openeuropa/oe_webtools": "~1.12",
         "openeuropa/oe_contact_forms": "~1.1",
-        "openeuropa/rdf_skos": "~1.0",
+        "openeuropa/rdf_skos": "1.x-dev",
         "openeuropa/task-runner-drupal-project-symlink": "^1.0",
         "phpspec/prophecy-phpunit": "^1 || ^2",
         "phpunit/phpunit": "^7.5 || ^8 || ^9"
@@ -111,6 +111,9 @@
             },
             "drupal/entity_reference_revisions": {
                 "https://www.drupal.org/project/entity_reference_revisions/issues/2937835": "https://www.drupal.org/files/issues/2021-03-26/entity_reference_revisions-field_formatter_label-2937835-36.patch"
+            },
+            "openeuropa/rdf_skos": {
+                "latest": "https://github.com/openeuropa/rdf_skos/compare/1.0.0-alpha4...EWPP-1883.diff"
             }
         },
         "drupal-scaffold": {