diff --git a/TITextProcessing/TITextProcessing.podspec b/TITextProcessing/TITextProcessing.podspec
index 020c1183..0d621422 100644
--- a/TITextProcessing/TITextProcessing.podspec
+++ b/TITextProcessing/TITextProcessing.podspec
@@ -19,4 +19,6 @@ Pod::Spec.new do |s|
     s.source_files = s.name + sources
     s.exclude_files = s.name + '/*.app'
   end
+  
+  s.dependency 'Antlr4', '4.10.1'
 end