diff --git a/atom/common/chrome_version.h b/atom/common/chrome_version.h
index 250051683786..c92fee1649bd 100644
--- a/atom/common/chrome_version.h
+++ b/atom/common/chrome_version.h
@@ -8,7 +8,7 @@
 #ifndef ATOM_COMMON_CHROME_VERSION_H_
 #define ATOM_COMMON_CHROME_VERSION_H_
 
-#define CHROME_VERSION_STRING "45.0.2454.85"
+#define CHROME_VERSION_STRING "47.0.2526.73"
 #define CHROME_VERSION "v" CHROME_VERSION_STRING
 
 #endif  // ATOM_COMMON_CHROME_VERSION_H_
diff --git a/vendor/brightray b/vendor/brightray
index 878e63860b59..9b4d052d2af7 160000
--- a/vendor/brightray
+++ b/vendor/brightray
@@ -1 +1 @@
-Subproject commit 878e63860b59d3443cd9f739d7533f2be1109773
+Subproject commit 9b4d052d2af716c340034ed7815d9d758cd7804d