diff --git a/.gitignore b/.gitignore
index 4dcf563..1aa084c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /oauth2client-1.4.12.tar.gz
 /oauth2client-1.5.0.tar.gz
 /oauth2client-1.5.1.tar.gz
+/oauth2client-1.5.2.tar.gz
diff --git a/sources b/sources
index ef2ee26..808d3bb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2530d696a8e3526bafc72e37053034d8  oauth2client-1.5.1.tar.gz
+68caf10316e78db0953899609927977c  oauth2client-1.5.2.tar.gz