diff --git a/mix.exs b/mix.exs
index deb39af..1251986 100644
--- a/mix.exs
+++ b/mix.exs
@@ -87,7 +87,7 @@ defmodule Reactor.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      {:spark, "~> 1.0"},
+      {:spark, "~> 2.0"},
       {:libgraph, "~> 0.16"},
 
       # Dev/Test dependencies
diff --git a/mix.lock b/mix.lock
index eaafd3e..3c8e205 100644
--- a/mix.lock
+++ b/mix.lock
@@ -22,8 +22,8 @@
   "nimble_options": {:hex, :nimble_options, "1.1.0", "3b31a57ede9cb1502071fade751ab0c7b8dbe75a9a4c2b5bbb0943a690b63172", [:mix], [], "hexpm", "8bbbb3941af3ca9acc7835f5655ea062111c9c27bcac53e004460dfd19008a99"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.3.1", "2c54013ecf170e249e9291ed0a62e5832f70a476c61da16f6aac6dca0189f2af", [:mix], [], "hexpm", "2682e3c0b2eb58d90c6375fc0cc30bc7be06f365bf72608804fb9cffa5e1b167"},
   "sobelow": {:hex, :sobelow, "0.13.0", "218afe9075904793f5c64b8837cc356e493d88fddde126a463839351870b8d1e", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "cd6e9026b85fc35d7529da14f95e85a078d9dd1907a9097b3ba6ac7ebbe34a0d"},
-  "sourceror": {:hex, :sourceror, "0.14.1", "c6fb848d55bd34362880da671debc56e77fd722fa13b4dcbeac89a8998fc8b09", [:mix], [], "hexpm", "8b488a219e4c4d7d9ff29d16346fd4a5858085ccdd010e509101e226bbfd8efc"},
-  "spark": {:hex, :spark, "1.1.54", "54dac39403a2960f738ba5d60678d20b30de7381fb51b787b6bcb6aeabb73d9d", [:mix], [{:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.5 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:sourceror, "~> 0.1", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "abc9a67cfb60a97d2f3c7e270fa968a2ace94f389e2741d406239d237ec6dbb1"},
+  "sourceror": {:hex, :sourceror, "1.0.1", "ec2c41726d181adce888ac94b3f33b359a811b46e019c084509e02c70042e424", [:mix], [], "hexpm", "28225464ffd68bda1843c974f3ff7ccef35e29be09a65dfe8e3df3f7e3600c57"},
+  "spark": {:hex, :spark, "2.0.1", "6701ca7908923767f60d1a9df7274053e2f7c8a0a594452006d038b05193e450", [:mix], [{:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:sourceror, "~> 1.0", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "cc3c871dc40184edf2253d1fffcaa931856dac28c6990c4a202bc61f529e266a"},
   "yamerl": {:hex, :yamerl, "0.10.0", "4ff81fee2f1f6a46f1700c0d880b24d193ddb74bd14ef42cb0bcf46e81ef2f8e", [:rebar3], [], "hexpm", "346adb2963f1051dc837a2364e4acf6eb7d80097c0f53cbdc3046ec8ec4b4e6e"},
   "yaml_elixir": {:hex, :yaml_elixir, "2.9.0", "9a256da867b37b8d2c1ffd5d9de373a4fda77a32a45b452f1708508ba7bbcb53", [:mix], [{:yamerl, "~> 0.10", [hex: :yamerl, repo: "hexpm", optional: false]}], "hexpm", "0cb0e7d4c56f5e99a6253ed1a670ed0e39c13fc45a6da054033928607ac08dfc"},
 }