diff --git a/ext/1.9.2/trace.c b/ext/1.9.2/trace.c
index 936f226..1ecf42e 100644
--- a/ext/1.9.2/trace.c
+++ b/ext/1.9.2/trace.c
@@ -1,7 +1,7 @@
 #include "vm_core_mini.h"  /* Pulls in ruby.h */
 
 /* What release we got? */
-#define TRACE_VERSION "0.6.dev"
+#define TRACE_VERSION "0.5.9"
 
 extern VALUE rb_cRubyVM;   /* RubyVM class */
 extern rb_vm_t *ruby_current_vm;
diff --git a/rb-trace.gemspec b/rb-trace.gemspec
index c498ccb..949a67a 100644
--- a/rb-trace.gemspec
+++ b/rb-trace.gemspec
@@ -39,9 +39,9 @@ EOF
   spec.email        = "rockyb@rubyforge.org"
   spec.platform     = Gem::Platform::RUBY
   spec.files        = FILES.to_a  
-  spec.add_dependency('rb-threadframe', '~> 0.40')
+  spec.add_dependency('rb-threadframe', '>= 0.39.9')
 
-  spec.required_ruby_version = '~> 1.9.2frame'
+  # spec.required_ruby_version = '~> 1.9.2frame'
   spec.date = Time.now
   # spec.rubyforge_project = 'rocky-hacks'