diff --git a/Gemfile.lock b/Gemfile.lock
index 8d0a1f0eb3..b53a3625cf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,7 +186,7 @@ GEM
       debugger-ruby_core_source (~> 1.1.3)
     debugger-linecache (1.1.2)
       debugger-ruby_core_source (>= 1.1.1)
-    debugger-ruby_core_source (1.1.3)
+    debugger-ruby_core_source (1.1.9)
     deface (0.9.1)
       nokogiri (~> 1.5.0)
       rails (~> 3.1)