diff --git a/_service b/_service
index ea1693b..af3032a 100644
--- a/_service
+++ b/_service
@@ -3,9 +3,9 @@
  		<param name="scm">git</param>
 		<param name="url">https://github.com/KhronosGroup/SPIRV-Headers</param>
 		<param name="filename">spirv-headers</param>
-		<param name="revision">1.3.7</param>
-		<param name="parent-tag">1.3.7</param>
-		<param name="versionformat">1.3.7</param>
+		<param name="revision">8b911bd</param>
+		<param name="parent-tag">1.4.1</param>
+		<param name="versionformat">1.4.1.g@TAG_OFFSET@</param>
 	</service>
 	<service name="recompress" mode="disabled">
 		<param name="file">*.tar</param>
diff --git a/spirv-headers-1.3.7.tar.xz b/spirv-headers-1.3.7.tar.xz
deleted file mode 100644
index 0fb5b25..0000000
--- a/spirv-headers-1.3.7.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e8133a4f75d7b385d812ccc2bf97406fad634e543f80e609df92a0e2dc6e0816
-size 104852
diff --git a/spirv-headers-1.4.1.g17.tar.xz b/spirv-headers-1.4.1.g17.tar.xz
new file mode 100644
index 0000000..648e619
--- /dev/null
+++ b/spirv-headers-1.4.1.g17.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12941a1ca7c16601ee143797d1d31fbbeb19ed1c509a727980b21fa3721be13d
+size 114080
diff --git a/spirv-headers.changes b/spirv-headers.changes
index 7f91303..a45f37f 100644
--- a/spirv-headers.changes
+++ b/spirv-headers.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Jun  4 12:12:05 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to new snapshot 1.4.1.g17
+  * Add INTEL_shader_integer_functions2 and
+    SPV_EXT_fragment_shader_interlock.
+  * Enable Groups capability by the extension SPV_AMD_shader_ballot.
+  * Add support for SPV_NV_sm_shader_builtins.
+
 -------------------------------------------------------------------
 Sat Mar 16 18:30:41 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/spirv-headers.spec b/spirv-headers.spec
index e460475..411f720 100644
--- a/spirv-headers.spec
+++ b/spirv-headers.spec
@@ -16,10 +16,10 @@
 #
 
 
-%define version_unconverted 1.3.7
+%define version_unconverted 1.4.1.g17
 
 Name:           spirv-headers
-Version:        1.3.7
+Version:        1.4.1.g17
 Release:        0
 Summary:        Machine-readable files from the SPIR-V registry
 License:        MIT