diff --git a/.gitignore b/.gitignore
index 4cda363..5e0c098 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /bundler-1.3.1.gem
 /bundler-1.3.5.gem
 /bundler-1.5.2.gem
+/bundler-1.7.3.gem
diff --git a/sources b/sources
index 9f0fe1d..1b9c8c4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-0e40c69bb4d5a41472e2c951ccdb1b0b  bundler-1.5.2.gem
+8ae76aff3522d4e2d5cdbd868e1f1d2f  bundler-1.7.3.gem