diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6c18ae1..e679c68 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '3.0'
+          - '3.2.3'
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
     - name: Set up Ruby
diff --git a/.rubocop.yml b/.rubocop.yml
index 0b6be3d..0d5a52b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 3.0
+  TargetRubyVersion: 3.2.3
 
 Style/StringLiterals:
   Enabled: true
diff --git a/claws-scan.gemspec b/claws-scan.gemspec
index d880e15..e686395 100644
--- a/claws-scan.gemspec
+++ b/claws-scan.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary = "Analyzes your Github Actions"
   spec.description = "Analyzes your Github Actions"
   spec.homepage = "https://github.com/Betterment/claws"
-  spec.required_ruby_version = ">= 3.0"
+  spec.required_ruby_version = ">= 3.2"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/Betterment/claws"
diff --git a/lib/claws/application.rb b/lib/claws/application.rb
index 5c184c4..cceaf05 100644
--- a/lib/claws/application.rb
+++ b/lib/claws/application.rb
@@ -43,10 +43,10 @@ def get_workflow_violations(filename, workflow)
       @detections.each do |detection|
         detection.on_workflow.each do |rule|
           violation = run_detection(
-            filename: filename,
-            detection: detection,
-            rule: rule,
-            workflow: workflow
+            filename:,
+            detection:,
+            rule:,
+            workflow:
           )
 
           violations << violation if violation
@@ -58,7 +58,7 @@ def get_workflow_violations(filename, workflow)
             expression: rule[:expression],
             values: {
               data: detection.data,
-              workflow: workflow
+              workflow:
             }
           )
         end
@@ -72,11 +72,11 @@ def get_job_violations(filename, workflow, job)
       @detections.each do |detection|
         detection.on_job.each do |rule|
           violation = run_detection(
-            filename: filename,
-            detection: detection,
-            rule: rule,
-            workflow: workflow,
-            job: job
+            filename:,
+            detection:,
+            rule:,
+            workflow:,
+            job:
           )
 
           violations << violation if violation
@@ -88,8 +88,8 @@ def get_job_violations(filename, workflow, job)
             expression: rule[:expression],
             values: {
               data: detection.data,
-              workflow: workflow,
-              job: job
+              workflow:,
+              job:
             }
           )
         end
@@ -104,12 +104,12 @@ def get_step_violations(filename, workflow, job, step)
       @detections.each do |detection|
         detection.on_step.each do |rule|
           violation = run_detection(
-            filename: filename,
-            detection: detection,
-            rule: rule,
-            workflow: workflow,
-            job: job,
-            step: step
+            filename:,
+            detection:,
+            rule:,
+            workflow:,
+            job:,
+            step:
           )
 
           violations << violation if violation
@@ -121,9 +121,9 @@ def get_step_violations(filename, workflow, job, step)
             expression: rule[:expression],
             values: {
               data: detection.data,
-              workflow: workflow,
-              job: job,
-              step: step
+              workflow:,
+              job:,
+              step:
             }
           )
         end
@@ -137,19 +137,19 @@ def get_step_violations(filename, workflow, job, step)
     def run_detection(filename:, detection:, rule:, workflow:, job: nil, step: nil) # rubocop:disable Metrics/ParameterLists
       violation = if rule.is_a? Symbol
                     get_dynamic_violation(
-                      detection: detection,
+                      detection:,
                       method: rule,
-                      workflow: workflow,
-                      job: job,
-                      step: step
+                      workflow:,
+                      job:,
+                      step:
                     )
                   else
                     get_static_violations(
-                      detection: detection,
-                      rule: rule,
-                      workflow: workflow,
-                      job: job,
-                      step: step
+                      detection:,
+                      rule:,
+                      workflow:,
+                      job:,
+                      step:
                     )
                   end
 
@@ -164,18 +164,18 @@ def run_detection(filename:, detection:, rule:, workflow:, job: nil, step: nil)
     def get_dynamic_violation(detection:, method:, workflow:, job:, step:)
       detection.send(
         method,
-        workflow: workflow,
-        job: job,
-        step: step
+        workflow:,
+        job:,
+        step:
       )
     end
 
     def get_static_violations(rule:, detection:, workflow:, job:, step:)
       result = rule[:expression].eval_with(values: {
                                              data: detection.data,
-                                             workflow: workflow,
-                                             job: job,
-                                             step: step
+                                             workflow:,
+                                             job:,
+                                             step:
                                            })
 
       return unless result
diff --git a/lib/claws/base_rule.rb b/lib/claws/base_rule.rb
index 13eda2a..02763da 100644
--- a/lib/claws/base_rule.rb
+++ b/lib/claws/base_rule.rb
@@ -45,23 +45,23 @@ def self.description(value)
   end
 
   def self.on_workflow(value, highlight: nil, debug: false)
-    (@on_workflow ||= []) << extract_value(value, highlight: highlight, debug: debug)
+    (@on_workflow ||= []) << extract_value(value, highlight:, debug:)
   end
 
   def self.on_job(value, highlight: nil, debug: false)
     highlight = highlight.to_s unless highlight.nil?
-    (@on_job ||= []) << extract_value(value, highlight: highlight, debug: debug)
+    (@on_job ||= []) << extract_value(value, highlight:, debug:)
   end
 
   def self.on_step(value, highlight: nil, debug: false)
     highlight = highlight.to_s unless highlight.nil?
-    (@on_step ||= []) << extract_value(value, highlight: highlight, debug: debug)
+    (@on_step ||= []) << extract_value(value, highlight:, debug:)
   end
 
   def self.extract_value(value, highlight: nil, debug: false)
     case value
     when String
-      { expression: parse_rule(value), highlight: highlight, debug: debug }
+      { expression: parse_rule(value), highlight:, debug: }
     when Symbol
       value
     else
diff --git a/lib/claws/cli/yaml_with_lines.rb b/lib/claws/cli/yaml_with_lines.rb
index 9c8c4c8..6e3c6c8 100644
--- a/lib/claws/cli/yaml_with_lines.rb
+++ b/lib/claws/cli/yaml_with_lines.rb
@@ -18,7 +18,9 @@ module Visitors
     class ToRuby
       def accept(target)
         s = super(target)
-        if target.respond_to?(:line) and ![TrueClass, FalseClass, NilClass, Integer].include? s.class
+
+        # types that we cannot monkey patch into holding line information
+        if target.respond_to?(:line) and ![TrueClass, FalseClass, NilClass, Integer, Float].include? s.class
           s.instance_eval do
             extend(Locatable)
           end
@@ -49,7 +51,9 @@ def revive_hash(hash, o, _tagged: false) # rubocop:disable Metrics/AbcSize, Metr
           key.line = 0 if key.respond_to? :line and key.line.nil?
           key.line += 1 if key.respond_to? :line
           key.freeze
-          if [TrueClass, FalseClass, NilClass, Integer].include? key.class
+
+          # types that we cannot monkey patch into holding line information
+          if [TrueClass, FalseClass, NilClass, Integer, Float].include? key.class
             val.line = 0 if val.respond_to? :line and val.line.nil?
             val.line += 1 if val.respond_to? :line
           end
diff --git a/lib/claws/workflow.rb b/lib/claws/workflow.rb
index 6967ed4..dba31d8 100644
--- a/lib/claws/workflow.rb
+++ b/lib/claws/workflow.rb
@@ -173,7 +173,7 @@ def extract_action_data(action)
     name, version = action.split("@", 2)
     author = name.split("/", 2)[0]
     local = author == "."
-    { type: "action", name: name, author: author, version: version, local: local }
+    { type: "action", name:, author:, version:, local: }
   end
 
   def extract_container_info_from_job(job)
@@ -195,8 +195,8 @@ def extract_container_info_from_action(action)
 
     {
       type: "container",
-      image: image,
-      version: version,
+      image:,
+      version:,
       full: "#{image}:#{version}"
     }
   end
diff --git a/spec/claws/workflow_spec.rb b/spec/claws/workflow_spec.rb
index 961ac07..047e4d5 100644
--- a/spec/claws/workflow_spec.rb
+++ b/spec/claws/workflow_spec.rb
@@ -49,4 +49,33 @@
       expect(workflow.meta["triggers"]).to eq(["pull_request"])
     end
   end
+
+  context "line information" do
+    it "can find the line number of various types" do
+      workflow = described_class.load(<<~YAML)
+        on:
+          pull_request
+
+        jobs:
+          deploy:
+            steps:
+              - id: merge this pull request
+                name: automerge
+                uses: "pascalgn/automerge-action@v0.15.5"
+                with:
+                  type_string: "string"
+                  type_bool: true
+                  type_integer: 1
+                  type_nil: null
+                  type_float: 1.2
+      YAML
+
+      values = { workflow:, job: workflow.jobs["deploy"], step: workflow.jobs["deploy"]["steps"][0] }
+      expect(BaseRule.parse_rule('$step.with.type_string == "string"').eval_with(values:)).to eq true
+      expect(BaseRule.parse_rule("$step.with.type_bool == true").eval_with(values:)).to eq true
+      expect(BaseRule.parse_rule("$step.with.type_integer == 1").eval_with(values:)).to eq true
+      expect(BaseRule.parse_rule("$step.with.type_nil == nil").eval_with(values:)).to eq true
+      expect(BaseRule.parse_rule("$step.with.type_float == 1.2").eval_with(values:)).to eq true
+    end
+  end
 end