diff --git a/mix.lock b/mix.lock
index 0d980af357..4c59438ea6 100644
--- a/mix.lock
+++ b/mix.lock
@@ -42,7 +42,7 @@
   "ex_cldr_units": {:hex, :ex_cldr_units, "2.5.1", "0e65067a22a7c5146266c313d6333c2700868c32aa6d536f47c6c0d84aac3ac1", [:mix], [{:ex_cldr, "~> 2.6", [hex: :ex_cldr, repo: "hexpm", optional: false]}, {:ex_cldr_lists, "~> 2.2", [hex: :ex_cldr_lists, repo: "hexpm", optional: false]}, {:ex_cldr_numbers, "~> 2.6", [hex: :ex_cldr_numbers, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "88f2f28a1c893e429943aaac87ea0e4d60e52852edc46420bc9f3c7aba2c8f9f"},
   "ex_doc": {:hex, :ex_doc, "0.19.3", "3c7b0f02851f5fc13b040e8e925051452e41248f685e40250d7e40b07b9f8c10", [:mix], [{:earmark, "~> 1.2", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.10", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "0e11d67e662142fc3945b0ee410c73c8c956717fbeae4ad954b418747c734973"},
   "ex_json_schema": {:hex, :ex_json_schema, "0.6.2", "de23d80478215987469c81688208fe0ff440ee0e0e6ae2268fcadbb2ff35df9d", [:mix], [], "hexpm", "2f25c57e919ffc5d6b02f2f130548284342dd6c3e99555ee0beeb9f2d2366a96"},
-  "ex_keccak": {:hex, :ex_keccak, "0.1.2", "4548914dc250a919712f03b4574fd2d048cd6d1245481b559abe9e7b9adafbd3", [:mix], [{:rustler, "~> 0.21.1", [hex: :rustler, repo: "hexpm", optional: false]}], "hexpm", "da2a11b1f95727193865f9184b6af9e1665e82b84f3c531ab4b7323532dafebd"},
+  "ex_keccak": {:hex, :ex_keccak, "0.1.3", "818faf6df706209782e7e0a8c16202e380a7a9b0e932e9fcb8fa3724f6e41d2e", [:mix], [{:rustler, "~> 0.21.1", [hex: :rustler, repo: "hexpm", optional: false]}], "hexpm", "10b3acd7c99624e52fd48dafb2d8b32063c7c5135cd98390974a41292b0601fe"},
   "ex_machina": {:hex, :ex_machina, "2.4.0", "09a34c5d371bfb5f78399029194a8ff67aff340ebe8ba19040181af35315eabb", [:mix], [{:ecto, "~> 2.2 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_sql, "~> 3.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}], "hexpm", "a20bc9ddc721b33ea913b93666c5d0bdca5cbad7a67540784ae277228832d72c"},
   "ex_rlp": {:hex, :ex_rlp, "0.5.3", "9055bddade545ee3e734aaad62c4b4d08211834da3beb43ae269b75785909e5e", [:mix], [], "hexpm", "a755a5f8f9f66079f3ecbe021536b949077fac0df963d9e59a20321bab28722d"},
   "ex_utils": {:hex, :ex_utils, "0.1.7", "2c133e0bcdc49a858cf8dacf893308ebc05bc5fba501dc3d2935e65365ec0bf3", [:mix], [], "hexpm", "66d4fe75285948f2d1e69c2a5ddd651c398c813574f8d36a9eef11dc20356ef6"},