diff --git a/_service b/_service
index b8678d4..f11f855 100644
--- a/_service
+++ b/_service
@@ -3,8 +3,8 @@
  		<param name="scm">git</param>
 		<param name="url">https://github.com/KhronosGroup/SPIRV-Headers</param>
 		<param name="filename">spirv-headers</param>
-		<param name="parent-tag">2065e59fa566c4596e469e8c4b1d23246b8fb4d1</param>
-		<param name="versionformat">1.1.g@TAG_OFFSET@</param>
+		<param name="parent-tag">63e1062</param>
+		<param name="versionformat">1.2.g@TAG_OFFSET@</param>
 	</service>
 	<service name="recompress" mode="disabled">
 		<param name="file">*.tar</param>
diff --git a/spirv-headers-1.1.g46.tar.xz b/spirv-headers-1.1.g46.tar.xz
deleted file mode 100644
index 75f7ac9..0000000
--- a/spirv-headers-1.1.g46.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a6357d8366250fc3b8c75eb8283896471e39997f6acb1271e1ab2de94a698a81
-size 39712
diff --git a/spirv-headers-1.2.g13.tar.xz b/spirv-headers-1.2.g13.tar.xz
new file mode 100644
index 0000000..d226dcc
--- /dev/null
+++ b/spirv-headers-1.2.g13.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34a916474b66e40935d5ec189ee7669c09a3af12eec524bdec4060b35e73b7e3
+size 40548
diff --git a/spirv-headers.changes b/spirv-headers.changes
index d7773c3..8603c61 100644
--- a/spirv-headers.changes
+++ b/spirv-headers.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Nov 17 13:26:07 UTC 2017 - jengelh@inai.de
+
+- Update to new snapshot 1.2.g13
+  * Add new Intel token reservations, new tokens for
+    SPV_AMD_shader_fragment_mask, and new tokens for
+    SPV_AMD_shader_fragment_mask.
+  * Update all headers for SPV_EXT_shader_stencil_export.
+  * Add SPV_EXT_shader_viewport_index_layer.
+
 -------------------------------------------------------------------
 Mon Aug  7 16:34:41 UTC 2017 - jengelh@inai.de
 
diff --git a/spirv-headers.spec b/spirv-headers.spec
index 4cc6f3d..6d65ea8 100644
--- a/spirv-headers.spec
+++ b/spirv-headers.spec
@@ -16,10 +16,10 @@
 #
 
 
-%define version_unconverted 1.1.g46
+%define version_unconverted 1.2.g13
 
 Name:           spirv-headers
-Version:        1.1.g46
+Version:        1.2.g13
 Release:        0
 Summary:        Machine-readable files from the SPIR-V registry
 License:        MIT