diff --git a/lib/brakeman/options.rb b/lib/brakeman/options.rb
index cde0b522e..730bc8427 100644
--- a/lib/brakeman/options.rb
+++ b/lib/brakeman/options.rb
@@ -161,7 +161,7 @@ def create_option_parser options
 
         opts.on "--[no-]prism", "Use the Prism parser" do |use_prism|
           if use_prism
-            min_prism_version = '1.3.0'
+            min_prism_version = '1.0.0'
 
             begin
               gem 'prism', ">=#{min_prism_version}"