diff --git a/Library/Homebrew/os/mac/pkgconfig/10.13/sqlite3.pc b/Library/Homebrew/os/mac/pkgconfig/10.13/sqlite3.pc
index aa78d2c1db..86ac8b0ced 100644
--- a/Library/Homebrew/os/mac/pkgconfig/10.13/sqlite3.pc
+++ b/Library/Homebrew/os/mac/pkgconfig/10.13/sqlite3.pc
@@ -5,7 +5,7 @@ includedir=${prefix}/include
 
 Name: SQLite
 Description: SQL database engine
-Version: 3.18.0
+Version: 3.19.3
 Libs: -L${libdir} -lsqlite3
 Libs.private:
 Cflags: -I${includedir}
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 1d70c39812..ec38512e80 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -216,7 +216,7 @@ module OS
         # on the older supported platform for that Xcode release, i.e there's no
         # CLT package for 10.11 that contains the Clang version from Xcode 8.
         case MacOS.version
-        when "10.13" then "900.0.26"
+        when "10.13" then "900.0.28.1"
         when "10.12" then "802.0.42"
         when "10.11" then "800.0.42.1"
         when "10.10" then "700.1.81"