diff --git a/Formula/llvm-9.rb b/Formula/llvm-9.rb
index 0d61d0e..e7e3988 100644
--- a/Formula/llvm-9.rb
+++ b/Formula/llvm-9.rb
@@ -2,50 +2,50 @@ class Llvm9 < Formula
   desc "Next-gen compiler infrastructure"
   homepage "http://llvm.org/"
 
-  version = "9.0.0"
+  version = "9.0.1"
 
   stable do
-    url "http://releases.llvm.org/#{version}/llvm-#{version}.src.tar.xz"
-    sha256 "d6a0565cf21f22e9b4353b2eb92622e8365000a9e90a16b09b56f8157eabfe84"
+    url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/llvm-#{version}.src.tar.xz"
+    sha256 "00a1ee1f389f81e9979f3a640a01c431b3021de0d42278f6508391a2f0b81c9a"
 
     resource "clang" do
-      url "http://releases.llvm.org/#{version}/cfe-#{version}.src.tar.xz"
-      sha256 "7ba81eef7c22ca5da688fdf9d88c20934d2d6b40bfe150ffd338900890aa4610"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/clang-#{version}.src.tar.xz"
+      sha256 "5778512b2e065c204010f88777d44b95250671103e434f9dc7363ab2e3804253"
     end
 
     resource "clang-tools-extra" do
-      url "http://releases.llvm.org/#{version}/clang-tools-extra-#{version}.src.tar.xz"
-      sha256 "ea1c86ce352992d7b6f6649bc622f6a2707b9f8b7153e9f9181a35c76aa3ac10"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/clang-tools-extra-#{version}.src.tar.xz"
+      sha256 "b26fd72a78bd7db998a26270ec9ec6a01346651d88fa87b4b323e13049fb6f07"
     end
 
     resource "compiler-rt" do
-      url "http://releases.llvm.org/#{version}/compiler-rt-#{version}.src.tar.xz"
-      sha256 "56e4cd96dd1d8c346b07b4d6b255f976570c6f2389697347a6c3dcb9e820d10e"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/compiler-rt-#{version}.src.tar.xz"
+      sha256 "c2bfab95c9986318318363d7f371a85a95e333bc0b34fbfa52edbd3f5e3a9077"
     end
 
     resource "polly" do
-      url "http://releases.llvm.org/#{version}/polly-#{version}.src.tar.xz"
-      sha256 "a4fa92283de725399323d07f18995911158c1c5838703f37862db815f513d433"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/polly-#{version}.src.tar.xz"
+      sha256 "9a4ac69df923230d13eb6cd0d03f605499f6a854b1dc96a9b72c4eb075040fcf"
     end
 
     resource "lld" do
-      url "http://releases.llvm.org/#{version}/lld-#{version}.src.tar.xz"
-      sha256 "31c6748b235d09723fb73fea0c816ed5a3fab0f96b66f8fbc546a0fcc8688f91"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/lld-#{version}.src.tar.xz"
+      sha256 "86262bad3e2fd784ba8c5e2158d7aa36f12b85f2515e95bc81d65d75bb9b0c82"
     end
 
     resource "openmp" do
-      url "http://releases.llvm.org/#{version}/openmp-#{version}.src.tar.xz"
-      sha256 "9979eb1133066376cc0be29d1682bc0b0e7fb541075b391061679111ae4d3b5b"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/openmp-#{version}.src.tar.xz"
+      sha256 "5c94060f846f965698574d9ce22975c0e9f04c9b14088c3af5f03870af75cace"
     end
 
     resource "libcxx" do
-      url "http://releases.llvm.org/#{version}/libcxx-#{version}.src.tar.xz"
-      sha256 "3c4162972b5d3204ba47ac384aa456855a17b5e97422723d4758251acf1ed28c"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/libcxx-#{version}.src.tar.xz"
+      sha256 "0981ff11b862f4f179a13576ab0a2f5530f46bd3b6b4a90f568ccc6a62914b34"
     end
 
     resource "libunwind" do
-      url "http://releases.llvm.org/#{version}/libunwind-#{version}.src.tar.xz"
-      sha256 "976a8d09e1424fb843210eecec00a506b956e6c31adda3b0d199e945be0d0db2"
+      url "https://github.com/llvm/llvm-project/releases/download/llvmorg-#{version}/libunwind-#{version}.src.tar.xz"
+      sha256 "535a106a700889274cc7b2f610b2dcb8fc4b0ea597c3208602d7d037141460f1"
     end
   end