diff --git a/interscript.gemspec b/interscript.gemspec
index ee445e14..03ce26a4 100644
--- a/interscript.gemspec
+++ b/interscript.gemspec
@@ -35,5 +35,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency "thor"
   spec.add_dependency "interscript-maps", "~> #{Interscript::VERSION.split(".")[0, 2].join(".")}.0a"
   spec.add_dependency "text"
-  spec.add_dependency "parsanol", "~> 1.3"
+  spec.add_dependency "parsanol", ">= 1.3.61", "< 2"
 end