diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 18abc0c..0289582 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,16 +15,32 @@ jobs:
       matrix:
         include:
           - pair:
-              elixir: '1.13'
-              otp: '24.3'
-            lint: lint
+              elixir: 1.14.5
+              otp: 24.3.4
           - pair:
-              elixir: '1.14'
-              otp: '25.3'
-            lint: lint
+              elixir: 1.15.7
+              otp: 24.3.4
+          - pair:
+              elixir: 1.16.1
+              otp: 24.3.4
+          - pair:
+              elixir: 1.14.5
+              otp: 25.3.2
+          - pair:
+              elixir: 1.15.7
+              otp: 25.3.2
+          - pair:
+              elixir: 1.16.1
+              otp: 25.3.2
+          - pair:
+              elixir: 1.14.5
+              otp: 26.2.2
+          - pair:
+              elixir: 1.15.7
+              otp: 26.2.2
           - pair:
-              elixir: '1.15'
-              otp: '26.0'
+              elixir: 1.16.1
+              otp: 26.2.2
             lint: lint
 
     runs-on: ubuntu-latest
diff --git a/mix.exs b/mix.exs
index 1355868..7a5e739 100644
--- a/mix.exs
+++ b/mix.exs
@@ -33,7 +33,7 @@ defmodule ABI.Mixfile do
       {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
       {:ex_doc, "~> 0.24", only: :dev, runtime: false},
       {:jason, "~> 1.4"},
-      {:ex_keccak, "~> 0.7.3"},
+      {:ex_keccak, "~> 0.7.5"},
       {:propcheck, "~> 1.4", only: [:test, :dev]}
     ]
   end
diff --git a/mix.lock b/mix.lock
index 346d99c..61c944e 100644
--- a/mix.lock
+++ b/mix.lock
@@ -6,7 +6,7 @@
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
   "ex_doc": {:hex, :ex_doc, "0.31.2", "8b06d0a5ac69e1a54df35519c951f1f44a7b7ca9a5bb7a260cd8a174d6322ece", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.1", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "317346c14febaba9ca40fd97b5b5919f7751fb85d399cc8e7e8872049f37e0af"},
-  "ex_keccak": {:hex, :ex_keccak, "0.7.3", "33298f97159f6b0acd28f6e96ce5ea975a0f4a19f85fe615b4f4579b88b24d06", [:mix], [{:rustler, ">= 0.0.0", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.6.1", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "4c5e6d9d5f77b64ab48769a0166a9814180d40ced68ed74ce60a5174ab55b3fc"},
+  "ex_keccak": {:hex, :ex_keccak, "0.7.5", "f3b733173510d48ae9a1ea1de415e694b2651f35c787e63f33b5ed0013fbfd35", [:mix], [{:rustler, ">= 0.0.0", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.7", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "8a5e1cb7f96fff5e480ff6a121477b90c4fd8c150984086dffd98819f5d83763"},
   "file_system": {:hex, :file_system, "1.0.0", "b689cc7dcee665f774de94b5a832e578bd7963c8e637ef940cd44327db7de2cd", [:mix], [], "hexpm", "6752092d66aec5a10e662aefeed8ddb9531d79db0bc145bb8c40325ca1d8536d"},
   "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"},
   "libgraph": {:hex, :libgraph, "0.16.0", "3936f3eca6ef826e08880230f806bfea13193e49bf153f93edcf0239d4fd1d07", [:mix], [], "hexpm", "41ca92240e8a4138c30a7e06466acc709b0cbb795c643e9e17174a178982d6bf"},
@@ -16,5 +16,5 @@
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
   "propcheck": {:hex, :propcheck, "1.4.1", "c12908dbe6f572032928548089b34ff9d40672d5d70f1562e3a9e9058d226cc9", [:mix], [{:libgraph, "~> 0.13", [hex: :libgraph, repo: "hexpm", optional: false]}, {:proper, "~> 1.4", [hex: :proper, repo: "hexpm", optional: false]}], "hexpm", "e1b088f574785c3c7e864da16f39082d5599b3aaf89086d3f9be6adb54464b19"},
   "proper": {:hex, :proper, "1.4.0", "89a44b8c39d28bb9b4be8e4d715d534905b325470f2e0ec5e004d12484a79434", [:rebar3], [], "hexpm", "18285842185bd33efbda97d134a5cb5a0884384db36119fee0e3cfa488568cbb"},
-  "rustler_precompiled": {:hex, :rustler_precompiled, "0.6.3", "f838d94bc35e1844973ee7266127b156fdc962e9e8b7ff666c8fb4fed7964d23", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:rustler, "~> 0.23", [hex: :rustler, repo: "hexpm", optional: true]}], "hexpm", "e18ecca3669a7454b3a2be75ae6c3ef01d550bc9a8cf5fbddcfff843b881d7c6"},
+  "rustler_precompiled": {:hex, :rustler_precompiled, "0.7.1", "ecadf02cc59a0eccbaed6c1937303a5827fbcf60010c541595e6d3747d3d0f9f", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:rustler, "~> 0.23", [hex: :rustler, repo: "hexpm", optional: true]}], "hexpm", "b9e4657b99a1483ea31502e1d58c464bedebe9028808eda45c3a429af4550c66"},
 }