diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 8ff5496c5c7c..54f2d511b0d3 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -12,6 +12,7 @@ on:
     - 'src/layer/riscv/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -24,6 +25,7 @@ on:
     - 'src/layer/riscv/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
 concurrency:
   group: android-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/compare-binary-size.yml b/.github/workflows/compare-binary-size.yml
index 570c29cb27e5..aa12c18cc843 100644
--- a/.github/workflows/compare-binary-size.yml
+++ b/.github/workflows/compare-binary-size.yml
@@ -8,6 +8,7 @@ on:
     - 'CMakeLists.txt'
     - 'cmake/**'
     - 'src/**'
+    - 'glslang'
 
 concurrency:
   group: compare-binary-size-${{ github.ref }}
diff --git a/.github/workflows/harmonyos.yml b/.github/workflows/harmonyos.yml
index d653706e579b..da53fc34613c 100644
--- a/.github/workflows/harmonyos.yml
+++ b/.github/workflows/harmonyos.yml
@@ -11,6 +11,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -22,6 +23,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
 concurrency:
   group: harmonyos-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index fe0364402518..6c0e2eeea0e7 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -12,6 +12,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -24,6 +25,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
 concurrency:
   group: ios-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/linux-x64-gpu-clang.yml b/.github/workflows/linux-x64-gpu-clang.yml
index a0599cb41985..d85309174743 100644
--- a/.github/workflows/linux-x64-gpu-clang.yml
+++ b/.github/workflows/linux-x64-gpu-clang.yml
@@ -14,6 +14,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -28,6 +29,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
 concurrency:
   group: linux-x64-gpu-clang-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/linux-x64-gpu-gcc.yml b/.github/workflows/linux-x64-gpu-gcc.yml
index 0b3a17fba201..7a08346c003e 100644
--- a/.github/workflows/linux-x64-gpu-gcc.yml
+++ b/.github/workflows/linux-x64-gpu-gcc.yml
@@ -14,6 +14,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -28,6 +29,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
 concurrency:
   group: linux-x64-gpu-gcc-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/mac-catalyst.yml b/.github/workflows/mac-catalyst.yml
index da5ba43452a7..cc7ed4ef32aa 100644
--- a/.github/workflows/mac-catalyst.yml
+++ b/.github/workflows/mac-catalyst.yml
@@ -12,6 +12,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -24,6 +25,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
 concurrency:
   group: mac-catalyst-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 8558629bb87f..be67c7fadfa5 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -16,6 +16,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -32,6 +33,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
 concurrency:
   group: macos-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 5bcdcc5adc63..33e74a9ea3f5 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -11,6 +11,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'python/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -22,6 +23,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'python/**'
+    - 'glslang'
 concurrency:
   group: python-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/test-coverage.yml b/.github/workflows/test-coverage.yml
index 5206f0f54836..e67f23c0b772 100644
--- a/.github/workflows/test-coverage.yml
+++ b/.github/workflows/test-coverage.yml
@@ -9,6 +9,7 @@ on:
     - 'src/**'
     - 'tests/**'
     - 'toolchains/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -18,6 +19,7 @@ on:
     - 'src/**'
     - 'tests/**'
     - 'toolchains/**'
+    - 'glslang'
 concurrency:
   group: test-coverage-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/tvos.yml b/.github/workflows/tvos.yml
index e7b59fe857e4..c2a94bb7ee49 100644
--- a/.github/workflows/tvos.yml
+++ b/.github/workflows/tvos.yml
@@ -12,6 +12,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -24,6 +25,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
+    - 'glslang'
 concurrency:
   group: tvos-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/windows-arm.yml b/.github/workflows/windows-arm.yml
index 665100d8497b..b31d5ab58d89 100644
--- a/.github/workflows/windows-arm.yml
+++ b/.github/workflows/windows-arm.yml
@@ -11,6 +11,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -22,6 +23,7 @@ on:
     - 'src/layer/arm/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
 concurrency:
   group: windows-arm-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/windows-clang.yml b/.github/workflows/windows-clang.yml
index 080a0e4ebf06..ec38e93318f2 100644
--- a/.github/workflows/windows-clang.yml
+++ b/.github/workflows/windows-clang.yml
@@ -12,6 +12,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -24,6 +25,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
 concurrency:
   group: windows-clang-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/windows-mingw.yml b/.github/workflows/windows-mingw.yml
index fbc5fab461de..ef09d3502d16 100644
--- a/.github/workflows/windows-mingw.yml
+++ b/.github/workflows/windows-mingw.yml
@@ -11,6 +11,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -22,6 +23,7 @@ on:
     - 'src/layer/x86/**'
     - 'src/layer/vulkan/**'
     - 'tests/**'
+    - 'glslang'
 concurrency:
   group: windows-mingw-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 0d95448683b9..94c2765a1f36 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,6 +14,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
   pull_request:
     branches: [master]
     paths:
@@ -28,6 +29,7 @@ on:
     - 'tools/**'
     - '!tools/pnnx/**'
     - 'examples/**'
+    - 'glslang'
 concurrency:
   group: windows-${{ github.ref }}
   cancel-in-progress: true
diff --git a/glslang b/glslang
index 8cd77a808d0b..fe88f421038e 160000
--- a/glslang
+++ b/glslang
@@ -1 +1 @@
-Subproject commit 8cd77a808d0bffa442ae9462d5e3a8141892ba5a
+Subproject commit fe88f421038e1bb0a25cd5c1b2dfe505db82d08f