diff --git a/gitlab/image.docker b/gitlab/image.docker
index 9807e306..7f18caf0 100644
--- a/gitlab/image.docker
+++ b/gitlab/image.docker
@@ -81,7 +81,7 @@ RUN export DEBIAN_FRONTEND=noninteractive; \
     rm -fr mesa && \
 
     apt-get clean && \
-    curl -L -s https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.7.2308/linux_dxc_2023_08_14.x86_64.tar.gz | tar zx -C /usr/local ./lib/libdxcompiler.so ./lib/libdxil.so && \
+    curl -L -s https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.8.2407/linux_dxc_2024_07_31.x86_64.tar.gz | tar zx -C /usr/local ./lib/libdxcompiler.so ./lib/libdxil.so && \
     groupadd host-render -g 800 && \
     useradd -m gitlab -G host-render
 
diff --git a/gitlab/test.yml b/gitlab/test.yml
index 2e8ee834..e1811ab7 100644
--- a/gitlab/test.yml
+++ b/gitlab/test.yml
@@ -38,7 +38,7 @@ test-win-64-dxc:
   tags:
     - win10-21h2
   script:
-    - 'Invoke-WebRequest -Uri "https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.7.2308/dxc_2023_08_14.zip" -OutFile ".\dxc.zip"'
+    - 'Invoke-WebRequest -Uri "https://github.com/microsoft/DirectXShaderCompiler/releases/download/v1.8.2407/dxc_2024_07_31.zip" -OutFile ".\dxc.zip"'
     - 'Expand-Archive -Path "dxc.zip" -DestinationPath ".\dxc"'
     - '$Env:PATH += ";" + (Convert-Path ".\dxc\bin\x64")'
     - git rebase $CI_MERGE_REQUEST_DIFF_BASE_SHA --exec './artifacts/driver.cross64.exe $(git cherry $CI_MERGE_REQUEST_DIFF_BASE_SHA HEAD^ | wc -l) $(git rev-parse --short HEAD)'
diff --git a/tests/hlsl/cbuffer.shader_test b/tests/hlsl/cbuffer.shader_test
index 725c3679..8a83255b 100644
--- a/tests/hlsl/cbuffer.shader_test
+++ b/tests/hlsl/cbuffer.shader_test
@@ -201,7 +201,7 @@ draw quad
 probe (0, 0) rgba (0.0, 4.0, 5.0, 6.0)
 
 
-[pixel shader fail(sm<6)]
+[pixel shader fail]
 // Elements cannot overlap if buffer is used.
 cbuffer buffer
 {
@@ -215,16 +215,8 @@ float4 main() : sv_target
     return float4(c, a[1].x, b[0].x, b[1].x);
 }
 
-[test]
-uniform 0 float4 1.0 0.0 0.0 0.0
-uniform 4 float4 2.0 0.0 0.0 0.0
-uniform 8 float4 3.0 0.0 0.0 0.0
-uniform 12 float4 4.0 0.0 0.0 0.0
-todo(sm<6) draw quad
-probe (0, 0) rgba (1.0, 3.0, 3.0, 4.0)
 
-
-[pixel shader]
+[pixel shader fail(sm>=6)]
 // Elements can overlap if buffer is not used.
 cbuffer buffer
 {
@@ -316,7 +308,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail(sm<6)]
+[pixel shader fail]
 // Matrices must be aligned.
 cbuffer buffer
 {
@@ -329,7 +321,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail(sm<6)]
+[pixel shader fail]
 // Arrays must be aligned.
 cbuffer buffer
 {
@@ -342,7 +334,7 @@ float4 main() : sv_target
 }
 
 
-[pixel shader fail(sm<6)]
+[pixel shader fail]
 // Structs must be aligned.
 struct apple
 {
diff --git a/tests/hlsl/hull-shader-attributes.shader_test b/tests/hlsl/hull-shader-attributes.shader_test
index 0bddf787..50f9ff60 100644
--- a/tests/hlsl/hull-shader-attributes.shader_test
+++ b/tests/hlsl/hull-shader-attributes.shader_test
@@ -46,7 +46,7 @@ float4 main() : POSITION
 }
 
 % outputcontrolpoints defaults to 0 for SM >= 6.
-[hull shader fail(sm<6)]
+[hull shader fail]
 struct patch_constant_data
 {
     float edges[2] : SV_TessFactor;
@@ -395,7 +395,7 @@ float4 main() : POSITION
 
 %% Test the valid range for outputcontrolpoints ([0, 32]).
 
-[hull shader]
+[hull shader fail(sm>=6)]
 struct patch_constant_data
 {
     float edges[2] : SV_TessFactor;