diff --git a/lib/fastlane/plugin/stream_actions/actions/current_branch.rb b/lib/fastlane/plugin/stream_actions/actions/current_branch.rb
index 07dca7d..012280e 100644
--- a/lib/fastlane/plugin/stream_actions/actions/current_branch.rb
+++ b/lib/fastlane/plugin/stream_actions/actions/current_branch.rb
@@ -25,7 +25,8 @@ def self.available_options
           FastlaneCore::ConfigItem.new(
             env_name: 'GITHUB_PR_NUM',
             key: :pr_num,
-            description: 'GitHub PR number'
+            description: 'GitHub PR number',
+            optional: true
           )
         ]
       end
diff --git a/lib/fastlane/plugin/stream_actions/version.rb b/lib/fastlane/plugin/stream_actions/version.rb
index 9160b4b..188a598 100755
--- a/lib/fastlane/plugin/stream_actions/version.rb
+++ b/lib/fastlane/plugin/stream_actions/version.rb
@@ -1,5 +1,5 @@
 module Fastlane
   module StreamActions
-    VERSION = '0.3.53'
+    VERSION = '0.3.54'
   end
 end