diff --git a/1.5.3.tar.gz b/1.5.3.tar.gz
new file mode 100644
index 0000000..00926da
--- /dev/null
+++ b/1.5.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eece8a9e147d37997d425d5d2eeb2e757ad25adc30d6651467094f3b18609b5a
+size 386853
diff --git a/SPIRV-Headers-1.5.1.corrected+git24.tar.xz b/SPIRV-Headers-1.5.1.corrected+git24.tar.xz
deleted file mode 100644
index cdba4e7..0000000
--- a/SPIRV-Headers-1.5.1.corrected+git24.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b9aa1d8a6c68c124f378a1ef74c0e45c59da8f4478dbd0780f4f94ba4cbc2da2
-size 129436
diff --git a/_service b/_service
index 2a526bf..eb3e039 100644
--- a/_service
+++ b/_service
@@ -2,9 +2,9 @@
 	<service name="tar_scm" mode="disabled">
  		<param name="scm">git</param>
 		<param name="url">https://github.com/KhronosGroup/SPIRV-Headers</param>
-		<param name="revision">f8bf11a0253a32375c32cad92c841237b96696c0</param>
-		<param name="parent-tag">1.5.1.corrected</param>
-		<param name="versionformat">1.5.1.corrected+git@TAG_OFFSET@</param>
+		<param name="revision">1.5.3</param>
+		<param name="parent-tag">1.5.3</param>
+		<param name="versionformat">1.5.3</param>
 	</service>
 	<service name="recompress" mode="disabled">
 		<param name="file">*.tar</param>
diff --git a/spirv-headers.changes b/spirv-headers.changes
index 137c009..a416abb 100644
--- a/spirv-headers.changes
+++ b/spirv-headers.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri May 29 17:05:17 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.5.3
+  * Update headers to SPIR-V 1.5 Revision 3
+
 -------------------------------------------------------------------
 Wed Apr  8 11:17:10 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/spirv-headers.spec b/spirv-headers.spec
index 1d08dc3..0650e91 100644
--- a/spirv-headers.spec
+++ b/spirv-headers.spec
@@ -17,15 +17,14 @@
 
 
 Name:           spirv-headers
-Version:        1.5.1.corrected+git24
+Version:        1.5.3
 Release:        0
 Summary:        Machine-readable files from the SPIR-V registry
 License:        MIT
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/KhronosGroup/SPIRV-Headers
 
-#Source:         https://github.com/KhronosGroup/SPIRV-Headers/archive/%version.tar.gz
-Source:         SPIRV-Headers-%version.tar.xz
+Source:         https://github.com/KhronosGroup/SPIRV-Headers/archive/%version.tar.gz
 BuildArch:      noarch
 BuildRequires:  cmake >= 2.8
 BuildRequires:  fdupes