Update copyright years.
diff --git a/include/spirv/unified1/OpenCL.std.h b/include/spirv/unified1/OpenCL.std.h
index fe759e1..fa383a3 100644
--- a/include/spirv/unified1/OpenCL.std.h
+++ b/include/spirv/unified1/OpenCL.std.h
@@ -1,5 +1,5 @@
 /*
-** Copyright (c) 2015-2017 The Khronos Group Inc.
+** Copyright (c) 2015-2019 The Khronos Group Inc.
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a copy
 ** of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.cs b/include/spirv/unified1/spirv.cs
index 7732107..bde9c1f 100644
--- a/include/spirv/unified1/spirv.cs
+++ b/include/spirv/unified1/spirv.cs
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.h b/include/spirv/unified1/spirv.h
index c400256..d996f09 100644
--- a/include/spirv/unified1/spirv.h
+++ b/include/spirv/unified1/spirv.h
@@ -1,5 +1,5 @@
 /*
-** Copyright (c) 2014-2018 The Khronos Group Inc.
+** Copyright (c) 2014-2019 The Khronos Group Inc.
 ** 
 ** Permission is hereby granted, free of charge, to any person obtaining a copy
 ** of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.hpp b/include/spirv/unified1/spirv.hpp
index 6503f43..9100356 100644
--- a/include/spirv/unified1/spirv.hpp
+++ b/include/spirv/unified1/spirv.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.hpp11 b/include/spirv/unified1/spirv.hpp11
index e51c9c9..bc7ecaa 100644
--- a/include/spirv/unified1/spirv.hpp11
+++ b/include/spirv/unified1/spirv.hpp11
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.json b/include/spirv/unified1/spirv.json
index 39f88cf..11fd7a4 100644
--- a/include/spirv/unified1/spirv.json
+++ b/include/spirv/unified1/spirv.json
@@ -6,7 +6,7 @@
             "Comment":
             [
                 [
-                    "Copyright (c) 2014-2018 The Khronos Group Inc.",
+                    "Copyright (c) 2014-2019 The Khronos Group Inc.",
                     "",
                     "Permission is hereby granted, free of charge, to any person obtaining a copy",
                     "of this software and/or associated documentation files (the \"Materials\"),",
diff --git a/include/spirv/unified1/spirv.lua b/include/spirv/unified1/spirv.lua
index d461cb8..2964445 100644
--- a/include/spirv/unified1/spirv.lua
+++ b/include/spirv/unified1/spirv.lua
@@ -1,4 +1,4 @@
--- Copyright (c) 2014-2018 The Khronos Group Inc.
+-- Copyright (c) 2014-2019 The Khronos Group Inc.
 -- 
 -- Permission is hereby granted, free of charge, to any person obtaining a copy
 -- of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spirv.py b/include/spirv/unified1/spirv.py
index a1fdb42..89855e1 100644
--- a/include/spirv/unified1/spirv.py
+++ b/include/spirv/unified1/spirv.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2018 The Khronos Group Inc.
+# Copyright (c) 2014-2019 The Khronos Group Inc.
 # 
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and/or associated documentation files (the "Materials"),
diff --git a/include/spirv/unified1/spv.d b/include/spirv/unified1/spv.d
index 5f03145..4791e7b 100644
--- a/include/spirv/unified1/spv.d
+++ b/include/spirv/unified1/spv.d
@@ -1,5 +1,5 @@
 /+
- + Copyright (c) 2014-2018 The Khronos Group Inc.
+ + Copyright (c) 2014-2019 The Khronos Group Inc.
  + 
  + Permission is hereby granted, free of charge, to any person obtaining a copy
  + of this software and/or associated documentation files (the "Materials"),
diff --git a/tools/buildHeaders/header.cpp b/tools/buildHeaders/header.cpp
index 8e47a99..7d5cd98 100644
--- a/tools/buildHeaders/header.cpp
+++ b/tools/buildHeaders/header.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
@@ -167,7 +167,7 @@
     }
 
     const std::string TPrinter::DocCopyright =
-        "Copyright (c) 2014-2018 The Khronos Group Inc.\n"
+        "Copyright (c) 2014-2019 The Khronos Group Inc.\n"
         "\n"
         "Permission is hereby granted, free of charge, to any person obtaining a copy\n"
         "of this software and/or associated documentation files (the \"Materials\"),\n"
diff --git a/tools/buildHeaders/header.h b/tools/buildHeaders/header.h
index 43d9eb4..9c34b21 100644
--- a/tools/buildHeaders/header.h
+++ b/tools/buildHeaders/header.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/tools/buildHeaders/jsonToSpirv.cpp b/tools/buildHeaders/jsonToSpirv.cpp
index bb32566..62b85a8 100644
--- a/tools/buildHeaders/jsonToSpirv.cpp
+++ b/tools/buildHeaders/jsonToSpirv.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/tools/buildHeaders/jsonToSpirv.h b/tools/buildHeaders/jsonToSpirv.h
index 00a2f70..bc63a4d 100644
--- a/tools/buildHeaders/jsonToSpirv.h
+++ b/tools/buildHeaders/jsonToSpirv.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),
diff --git a/tools/buildHeaders/main.cpp b/tools/buildHeaders/main.cpp
index d40035e..67d676c 100644
--- a/tools/buildHeaders/main.cpp
+++ b/tools/buildHeaders/main.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018 The Khronos Group Inc.
+// Copyright (c) 2014-2019 The Khronos Group Inc.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and/or associated documentation files (the "Materials"),