diff --git a/sources b/sources
index 58beb47..f5d5e47 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 9cdce0f933f3b1ec534e1b0fd8254859  rubygem-rspec-core-3.4.3-full.tar.gz
+cf54ff8ab45baf6311b6a86d1cb6709e  rspec-core-3.4.3.gem