diff --git a/mix.exs b/mix.exs
index 6c020b724..45030d545 100644
--- a/mix.exs
+++ b/mix.exs
@@ -70,7 +70,7 @@ defmodule Mobilizon.Mixfile do
       {:icalendar, "~> 0.6"},
       {:exgravatar, "~> 2.0.1"},
       {:httpoison, "~> 1.0"},
-      {:json_ld, "~> 0.2"},
+      {:json_ld, "~> 0.3"},
       {:jason, "~> 1.0"},
       {:ex_crypto, "~> 0.9.0"},
       {:http_sign, "~> 0.1.1"},
diff --git a/mix.lock b/mix.lock
index 9cb404dc3..829930803 100644
--- a/mix.lock
+++ b/mix.lock
@@ -80,7 +80,7 @@
   "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], [], "hexpm"},
   "postgrex": {:hex, :postgrex, "0.13.5", "3d931aba29363e1443da167a4b12f06dcd171103c424de15e5f3fc2ba3e6d9c5", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm"},
   "ranch": {:hex, :ranch, "1.3.2", "e4965a144dc9fbe70e5c077c65e73c57165416a901bd02ea899cfd95aa890986", [:rebar3], [], "hexpm"},
-  "rdf": {:hex, :rdf, "0.5.3", "2990ce6ca55602db9c170e6258bf3fa39b0e4be3d49b1c09c00a740bc387029f", [:mix], [{:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm"},
+  "rdf": {:hex, :rdf, "0.5.4", "57e09d4adfe7646fe0c3514b703b76eaf29d537b250b36abae75e66d7e5920cf", [:mix], [{:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}], "hexpm"},
   "rsa_ex": {:hex, :rsa_ex, "0.4.0", "e28dd7dc5236e156df434af0e4aa822384c8866c928e17b785d4edb7c253b558", [:mix], [], "hexpm"},
   "slugger": {:hex, :slugger, "0.3.0", "efc667ab99eee19a48913ccf3d038b1fb9f165fa4fbf093be898b8099e61b6ed", [:mix], [], "hexpm"},
   "socket": {:hex, :socket, "0.3.13", "98a2ab20ce17f95fb512c5cadddba32b57273e0d2dba2d2e5f976c5969d0c632", [:mix], [], "hexpm"},