diff --git a/meta/recipes-graphics/spir/spirv-headers_1.4.313.0.bb b/meta/recipes-graphics/spir/spirv-headers_1.4.321.0.bb
similarity index 84%
rename from meta/recipes-graphics/spir/spirv-headers_1.4.313.0.bb
rename to meta/recipes-graphics/spir/spirv-headers_1.4.321.0.bb
index a551814689c..1da2e74f93b 100644
--- a/meta/recipes-graphics/spir/spirv-headers_1.4.313.0.bb
+++ b/meta/recipes-graphics/spir/spirv-headers_1.4.321.0.bb
@@ -2,9 +2,9 @@ SUMMARY = "Machine-readable files for the SPIR-V Registry"
 SECTION = "graphics"
 HOMEPAGE = "https://www.khronos.org/registry/spir-v"
 LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=d14ee3b13f42e9c9674acc5925c3d741"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=a0dcaa512cc2dee95fe0fd791ee83a18"
 
-SRCREV = "aa6cef192b8e693916eb713e7a9ccadf06062ceb"
+SRCREV = "2a611a970fdbc41ac2e3e328802aed9985352dca"
 SRC_URI = "git://github.com/KhronosGroup/SPIRV-Headers;protocol=https;branch=main"
 PE = "1"
 # These recipes need to be updated in lockstep with each other:
diff --git a/meta/recipes-graphics/spir/spirv-tools_1.4.313.0.bb b/meta/recipes-graphics/spir/spirv-tools_1.4.321.0.bb
similarity index 97%
rename from meta/recipes-graphics/spir/spirv-tools_1.4.313.0.bb
rename to meta/recipes-graphics/spir/spirv-tools_1.4.321.0.bb
index 4594a1a9426..319b25b7f43 100644
--- a/meta/recipes-graphics/spir/spirv-tools_1.4.313.0.bb
+++ b/meta/recipes-graphics/spir/spirv-tools_1.4.321.0.bb
@@ -7,7 +7,7 @@ SECTION = "graphics"
 LICENSE  = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 
-SRCREV = "a62abcb402009b9ca5975e6167c09f237f630e0e"
+SRCREV = "33e02568181e3312f49a3cf33df470bf96ef293a"
 SRC_URI = "git://github.com/KhronosGroup/SPIRV-Tools.git;branch=main;protocol=https \
            "
 PE = "1"