ruote.gemspec in ruote-2.3.0.1 vs ruote.gemspec in ruote-2.3.0.2

@@ -22,12 +22,16 @@
     'Rakefile',
     'lib/**/*.rb', 'spec/**/*.rb', 'test/**/*.rb',
     '*.gemspec', '*.txt', '*.rdoc', '*.md'
   ]
 
+  s.add_runtime_dependency 'ruby_parser', '~> 2.3'
+    # ruby_parser 3.x is very different,
+    # will rather go the ripper way (full 19 or even 20)...
+
   s.add_runtime_dependency 'blankslate', '2.1.2.4'
-  s.add_runtime_dependency 'parslet', '>= 1.4.0'
-    # blankslate 2.1.2.3 is to avoid...
+  s.add_runtime_dependency 'parslet', '1.4.0'
+    # not yet Parslet 1.5.x ready
 
   s.add_runtime_dependency 'sourcify', '0.5.0'
   s.add_runtime_dependency 'rufus-json', '>= 1.0.1'
   s.add_runtime_dependency 'rufus-cloche', '>= 1.0.2'
   s.add_runtime_dependency 'rufus-dollar', '>= 1.0.4'