diff --git a/Dockerfile b/Dockerfile
index deae63fd2..80935d1e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -48,11 +48,13 @@ ENV JAVA_HOME=/opt/jdk-12.0.2
 ENV PATH=$PATH:$JAVA_HOME/bin
 RUN java -version
 
-# install python and rebar
-RUN apt-get install -y python rebar
+# install rebar3
+RUN curl -o rebar3 https://s3.amazonaws.com/rebar3/rebar3 && \
+    sudo chmod +x rebar3 && \
+    sudo mv rebar3 /usr/local/bin/rebar3
 
-# install and update python-pip
-RUN apt-get install -y python-pip python3-pip && \
+# install and update python and python-pip
+RUN apt-get install -y python python-pip python3-pip && \
     pip2 install --no-cache-dir --upgrade pip==$PIP_INSTALL_VERSION  && \
     pip3 install --no-cache-dir --upgrade pip==$PIP3_INSTALL_VERSION
 
diff --git a/features/features/package_managers/rebar_spec.rb b/features/features/package_managers/rebar_spec.rb
index cf744312b..3926f8704 100644
--- a/features/features/package_managers/rebar_spec.rb
+++ b/features/features/package_managers/rebar_spec.rb
@@ -11,6 +11,12 @@
   specify 'are shown in reports' do
     LicenseFinder::TestingDSL::RebarProject.create
     erlang_developer.run_license_finder
-    expect(erlang_developer).to be_seeing_line 'envy, "BRANCH: master", "Apache 2.0"'
+    expect(erlang_developer).to be_seeing_line 'envy, 0.5.0, MIT'
+    expect(erlang_developer).to be_seeing_line 'hackney, 1.6.0, "Apache 2.0"'
+    expect(erlang_developer).to be_seeing_line 'certifi, 0.4.0, BSD'
+    expect(erlang_developer).to be_seeing_line 'idna, 1.2.0, MIT'
+    expect(erlang_developer).to be_seeing_line 'metrics, 1.0.1, BSD'
+    expect(erlang_developer).to be_seeing_line 'mimerl, 1.0.2, MIT'
+    expect(erlang_developer).to be_seeing_line 'ssl_verify_fun, 1.1.0, MIT'
   end
 end
diff --git a/features/fixtures/rebar.config b/features/fixtures/rebar.config
index f388f4165..4c7479295 100644
--- a/features/fixtures/rebar.config
+++ b/features/fixtures/rebar.config
@@ -1,12 +1,9 @@
-%% -*- mode: erlang -*-
-%% -*- tab-width: 4;erlang-indent-level: 4;indent-tabs-mode: nil -*-
-%% ex: ts=4 sw=4 ft=erlang et
-
 {erl_opts, [warnings_as_errors, {parse_transform, lager_transform}, debug_info]}.
 
 {deps,
  [
     {envy, ".*",
-         {git, "git://github.com/manderson26/envy.git", {branch, "master"}}}
+         {git, "git://github.com/manderson26/envy.git", {tag, "0.5.0"}}},
+    {hackney, "1.6.0"}
  ]
 }.
diff --git a/features/support/testing_dsl.rb b/features/support/testing_dsl.rb
index 32a9436a0..9445f81b8 100644
--- a/features/support/testing_dsl.rb
+++ b/features/support/testing_dsl.rb
@@ -466,7 +466,7 @@ def add_dep
       end
 
       def install
-        shell_out('rebar get-deps')
+        shell_out('rebar3 get-deps')
       end
     end
 
diff --git a/lib/license_finder/configuration.rb b/lib/license_finder/configuration.rb
index d73f083f7..a6da6330a 100644
--- a/lib/license_finder/configuration.rb
+++ b/lib/license_finder/configuration.rb
@@ -35,7 +35,7 @@ def merge(other_hash)
     end
 
     def rebar_deps_dir
-      path = get(:rebar_deps_dir) || 'deps'
+      path = get(:rebar_deps_dir) || '_build/default/lib'
       project_path.join(path).expand_path
     end
 
diff --git a/lib/license_finder/package_managers/rebar.rb b/lib/license_finder/package_managers/rebar.rb
index 15e57e2b7..858bc1054 100644
--- a/lib/license_finder/package_managers/rebar.rb
+++ b/lib/license_finder/package_managers/rebar.rb
@@ -5,23 +5,25 @@ class Rebar < PackageManager
     def initialize(options = {})
       super
       @command = options[:rebar_command] || package_management_command
-      @deps_path = Pathname(options[:rebar_deps_dir] || 'deps')
+      @deps_path = Pathname(options[:rebar_deps_dir] || File.join(project_path, '_build/default/lib'))
     end
 
     def current_packages
-      rebar_ouput.map do |name, version_type, version_value, homepage|
+      rebar_deps.map do |name, version|
+        licenses, homepage = rebar_pkgs(name)
         RebarPackage.new(
           name,
-          "#{version_type}: #{version_value}",
+          version,
           install_path: @deps_path.join(name),
           homepage: homepage,
+          spec_licenses: licenses.nil? ? [] : [licenses],
           logger: logger
         )
       end
     end
 
     def package_management_command
-      'rebar'
+      'rebar3'
     end
 
     def possible_package_paths
@@ -30,15 +32,34 @@ def possible_package_paths
 
     private
 
-    def rebar_ouput
-      command = "#{@command} list-deps"
+    def rebar_deps
+      command = "#{@command} tree"
       stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(command) }
       raise "Command '#{command}' failed to execute: #{stderr}" unless status.success?
 
       stdout
         .each_line
-        .reject { |line| line.start_with?('=') }
-        .map { |line| line.split(' ') }
+        .reject { |line| line.start_with?('=') || line.include?('project app') }
+        .map do |line|
+          matches = line.match(/(?<name>\w+)─(?<version>[\S.]+)\s*/)
+          [matches[:name], matches[:version]] if matches
+        end.compact
+    end
+
+    def rebar_pkgs(name)
+      command = "#{@command} pkgs #{name}"
+      stdout, _, status = Cmd.run(command)
+      return [nil, nil] unless status.success?
+
+      licenses = nil
+      homepage = nil
+
+      stdout.scan(/Licenses: (?<licenses>.+)|(?<homepage>(https|http).*)/) do |pkg_licenses, pkg_homepage|
+        licenses ||= pkg_licenses
+        homepage ||= pkg_homepage
+      end
+
+      [licenses, homepage]
     end
   end
 end
diff --git a/spec/lib/license_finder/configuration_spec.rb b/spec/lib/license_finder/configuration_spec.rb
index d84519abc..4ccb13648 100644
--- a/spec/lib/license_finder/configuration_spec.rb
+++ b/spec/lib/license_finder/configuration_spec.rb
@@ -158,12 +158,12 @@ module LicenseFinder
           { rebar_deps_dir: nil },
           'rebar_deps_dir' => nil
         )
-        expect(subject.rebar_deps_dir.to_s).to end_with 'deps'
+        expect(subject.rebar_deps_dir.to_s).to end_with '_build/default/lib'
       end
 
       it 'prepends project path to default path if project_path option is set' do
         subject = described_class.new({ project_path: 'magic_path' }, {})
-        expect(subject.rebar_deps_dir.to_s).to end_with 'magic_path/deps'
+        expect(subject.rebar_deps_dir.to_s).to end_with 'magic_path/_build/default/lib'
       end
 
       it 'prepends project path to provided value' do
diff --git a/spec/lib/license_finder/package_managers/rebar_spec.rb b/spec/lib/license_finder/package_managers/rebar_spec.rb
index d3437faa3..5a0e769b3 100644
--- a/spec/lib/license_finder/package_managers/rebar_spec.rb
+++ b/spec/lib/license_finder/package_managers/rebar_spec.rb
@@ -8,11 +8,22 @@ module LicenseFinder
 
     it_behaves_like 'a PackageManager'
 
-    output = <<-CMDOUTPUT
-== Sample comment
-uuid TAG v1.3.2 git://github.com/okeuday/uuid.git
-jiffy TAG 0.9.0 https://github.com/davisp/jiffy.git
-    CMDOUTPUT
+    tree_output = <<-TREEOUTPUT
+===> bababooie
+└─ eetcd─0.3.2 (project app)
+   └─ hackney─1.6.0 (hex package)
+      └─ ssl_verify_fun─1.1.0 (hex package)
+    TREEOUTPUT
+
+    pkgs_output = <<-PKGSOUTPUT
+hexpm:
+    Name: hackney
+    Description: simple HTTP client
+    Licenses: Apache 2.0
+    Links:
+        Github: https://github.com/benoitc/hackney
+    Versions: 1.16.0
+    PKGSOUTPUT
 
     describe '.current_packages' do
       before do
@@ -20,32 +31,56 @@ module LicenseFinder
       end
 
       it 'lists all the current packages' do
-        allow(SharedHelpers::Cmd).to receive(:run).with('rebar list-deps').and_return([output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with('rebar3 tree').and_return([tree_output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with(/rebar3 pkgs .*/).and_return([pkgs_output, '', cmd_success])
 
         current_packages = subject.current_packages
-        expect(current_packages.map(&:name)).to eq(%w[uuid jiffy])
-        expect(current_packages.map(&:install_path)).to eq([Pathname('deps/uuid'), Pathname('deps/jiffy')])
+        expect(current_packages.map(&:name)).to eq(%w[hackney ssl_verify_fun])
+        expect(current_packages.map(&:version)).to eq(%w[1.6.0 1.1.0])
+        expect(current_packages.map(&:license_names_from_spec)).to eq([['Apache 2.0'], ['Apache 2.0']])
+        expect(current_packages.map(&:homepage)).to eq(%w[https://github.com/benoitc/hackney https://github.com/benoitc/hackney])
+        expect(current_packages.map(&:install_path)).to eq([Pathname('/fake/path/_build/default/lib/hackney'), Pathname('/fake/path/_build/default/lib/ssl_verify_fun')])
       end
 
-      it 'fails when command fails' do
-        allow(SharedHelpers::Cmd).to receive(:run).with(/rebar/).and_return(['Some error', '', cmd_failure]).once
+      it 'fails when tree command fails' do
+        allow(SharedHelpers::Cmd).to receive(:run).with('rebar3 tree').and_return(['Some error', '', cmd_failure]).once
         expect { subject.current_packages }.to raise_error(RuntimeError)
       end
 
+      context 'when pkgs command fails' do
+        it 'returns empty license and homepage information' do
+          allow(SharedHelpers::Cmd).to receive(:run).with('rebar3 tree').and_return([tree_output, '', cmd_success])
+          allow(SharedHelpers::Cmd).to receive(:run).with(/rebar3 pkgs .*/).and_return(['Some error', '', cmd_failure])
+
+          current_packages = subject.current_packages
+          expect(current_packages.map(&:name)).to eq(%w[hackney ssl_verify_fun])
+          expect(current_packages.map(&:version)).to eq(%w[1.6.0 1.1.0])
+          expect(current_packages.map(&:license_names_from_spec)).to eq([[], []])
+          expect(current_packages.map(&:homepage)).to eq(['', ''])
+          expect(current_packages.map(&:install_path)).to eq([Pathname('/fake/path/_build/default/lib/hackney'), Pathname('/fake/path/_build/default/lib/ssl_verify_fun')])
+        end
+      end
+
       it 'uses custom rebar command, if provided' do
         rebar = Rebar.new(rebar_command: 'rebarfoo', project_path: Pathname('/fake/path'))
-        allow(SharedHelpers::Cmd).to receive(:run).with(/rebarfoo/).and_return([output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with('rebarfoo tree').and_return([tree_output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with(/rebarfoo pkgs .*/).and_return([pkgs_output, '', cmd_success])
 
         current_packages = rebar.current_packages
-        expect(current_packages.map(&:name)).to eq(%w[uuid jiffy])
+        expect(current_packages.map(&:name)).to eq(%w[hackney ssl_verify_fun])
+        expect(current_packages.map(&:version)).to eq(%w[1.6.0 1.1.0])
+        expect(current_packages.map(&:license_names_from_spec)).to eq([['Apache 2.0'], ['Apache 2.0']])
+        expect(current_packages.map(&:homepage)).to eq(%w[https://github.com/benoitc/hackney https://github.com/benoitc/hackney])
+        expect(current_packages.map(&:install_path)).to eq([Pathname('/fake/path/_build/default/lib/hackney'), Pathname('/fake/path/_build/default/lib/ssl_verify_fun')])
       end
 
       it 'uses custom rebar_deps_dir, if provided' do
         rebar = Rebar.new(rebar_deps_dir: 'foo', project_path: Pathname('/fake/path'))
-        allow(SharedHelpers::Cmd).to receive(:run).with(/rebar/).and_return([output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with('rebar3 tree').and_return([tree_output, '', cmd_success])
+        allow(SharedHelpers::Cmd).to receive(:run).with(/rebar3 pkgs .*/).and_return([pkgs_output, '', cmd_success])
 
         current_packages = rebar.current_packages
-        expect(current_packages.map(&:install_path)).to eq([Pathname('foo/uuid'), Pathname('foo/jiffy')])
+        expect(current_packages.map(&:install_path)).to eq([Pathname('foo/hackney'), Pathname('foo/ssl_verify_fun')])
       end
     end
   end