diff --git a/docs/building-xcode.md b/docs/building-xcode.md
index 7d416af363..347dc17fef 100644
--- a/docs/building-xcode.md
+++ b/docs/building-xcode.md
@@ -29,7 +29,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 8764c08
+    git checkout 51a9fc5
     cd ../
     git clone https://chromium.googlesource.com/external/gyp
     git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
@@ -58,7 +58,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 8764c08
+    git checkout 51a9fc5
     cd ..
 
     git clone https://git.tukaani.org/xz.git