diff --git a/os/generic_unix_base.h b/os/generic_unix_base.h
index 26c664c12..aaf6f8504 100644
--- a/os/generic_unix_base.h
+++ b/os/generic_unix_base.h
@@ -5,8 +5,8 @@
  *
  * Licensed under Apache License v2.0 with Runtime Library Exception
  *
- * See http://swift.org/LICENSE.txt for license information
- * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+ * See https://swift.org/LICENSE.txt for license information
+ * See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  *
  */
 
diff --git a/os/generic_win_base.h b/os/generic_win_base.h
index 8b4c6138a..afc5f4265 100644
--- a/os/generic_win_base.h
+++ b/os/generic_win_base.h
@@ -5,8 +5,8 @@
  *
  * Licensed under Apache License v2.0 with Runtime Library Exception
  *
- * See http://swift.org/LICENSE.txt for license information
- * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+ * See https://swift.org/LICENSE.txt for license information
+ * See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  *
  */
 
diff --git a/src/BlocksRuntime/Block.h b/src/BlocksRuntime/Block.h
index 15c724226..d0898ff49 100644
--- a/src/BlocksRuntime/Block.h
+++ b/src/BlocksRuntime/Block.h
@@ -3,8 +3,8 @@
 // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 
 
diff --git a/src/BlocksRuntime/Block_private.h b/src/BlocksRuntime/Block_private.h
index deeb19a0a..57b270eff 100644
--- a/src/BlocksRuntime/Block_private.h
+++ b/src/BlocksRuntime/Block_private.h
@@ -3,8 +3,8 @@
 // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 
 
diff --git a/src/BlocksRuntime/data.c b/src/BlocksRuntime/data.c
index dd36051d9..03de71b41 100644
--- a/src/BlocksRuntime/data.c
+++ b/src/BlocksRuntime/data.c
@@ -3,8 +3,8 @@
 // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 
 /********************
diff --git a/src/BlocksRuntime/runtime.c b/src/BlocksRuntime/runtime.c
index b8c4b33bf..bfec1a0bf 100644
--- a/src/BlocksRuntime/runtime.c
+++ b/src/BlocksRuntime/runtime.c
@@ -3,8 +3,8 @@
 // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 
 #include "Block_private.h"
diff --git a/src/shims/android_stubs.h b/src/shims/android_stubs.h
index c8032a390..d10c2d602 100644
--- a/src/shims/android_stubs.h
+++ b/src/shims/android_stubs.h
@@ -5,8 +5,8 @@
  *
  * Licensed under Apache License v2.0 with Runtime Library Exception
  *
- * See http://swift.org/LICENSE.txt for license information
- * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+ * See https://swift.org/LICENSE.txt for license information
+ * See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  *
  */
 
diff --git a/src/shims/generic_unix_stubs.c b/src/shims/generic_unix_stubs.c
index e1eb93e13..9197664b8 100644
--- a/src/shims/generic_unix_stubs.c
+++ b/src/shims/generic_unix_stubs.c
@@ -5,8 +5,8 @@
  *
  * Licensed under Apache License v2.0 with Runtime Library Exception
  *
- * See http://swift.org/LICENSE.txt for license information
- * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+ * See https://swift.org/LICENSE.txt for license information
+ * See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  *
  */
 
diff --git a/src/shims/generic_unix_stubs.h b/src/shims/generic_unix_stubs.h
index 14251b999..aca569fc9 100644
--- a/src/shims/generic_unix_stubs.h
+++ b/src/shims/generic_unix_stubs.h
@@ -5,8 +5,8 @@
  *
  * Licensed under Apache License v2.0 with Runtime Library Exception
  *
- * See http://swift.org/LICENSE.txt for license information
- * See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+ * See https://swift.org/LICENSE.txt for license information
+ * See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  *
  */
 
diff --git a/src/swift/Block.swift b/src/swift/Block.swift
index bf2cee1a8..b11bc089d 100644
--- a/src/swift/Block.swift
+++ b/src/swift/Block.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Data.swift b/src/swift/Data.swift
index 648c45cbb..ef94f0ac1 100644
--- a/src/swift/Data.swift
+++ b/src/swift/Data.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Dispatch.swift b/src/swift/Dispatch.swift
index 221555f1f..3b29bc4be 100644
--- a/src/swift/Dispatch.swift
+++ b/src/swift/Dispatch.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/DispatchStubs.cc b/src/swift/DispatchStubs.cc
index d4f452b64..aef5505bd 100644
--- a/src/swift/DispatchStubs.cc
+++ b/src/swift/DispatchStubs.cc
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/IO.swift b/src/swift/IO.swift
index d26f64160..61e80f392 100644
--- a/src/swift/IO.swift
+++ b/src/swift/IO.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Private.swift b/src/swift/Private.swift
index df6a7b336..89b1bb2f4 100644
--- a/src/swift/Private.swift
+++ b/src/swift/Private.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Queue.swift b/src/swift/Queue.swift
index 449831835..8024ad90a 100644
--- a/src/swift/Queue.swift
+++ b/src/swift/Queue.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Source.swift b/src/swift/Source.swift
index 4057c5981..876e3dfa1 100644
--- a/src/swift/Source.swift
+++ b/src/swift/Source.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Time.swift b/src/swift/Time.swift
index 538cd42fb..6e0315edb 100644
--- a/src/swift/Time.swift
+++ b/src/swift/Time.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 
diff --git a/src/swift/Wrapper.swift b/src/swift/Wrapper.swift
index dfae9b744..004fcfc20 100644
--- a/src/swift/Wrapper.swift
+++ b/src/swift/Wrapper.swift
@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//