update dependencies

diff --git a/DEPS b/DEPS
index 569817c..2410dbe 100644
--- a/DEPS
+++ b/DEPS

@@ -7,11 +7,11 @@
 
   'abseil_revision': 'dbf88f932096c7f7714356e919f04749eb87c3e9',
   'effcee_revision': '910ed15722d5d05c9d71ecf36c1a22243cb79b02',
-  'glslang_revision': 'b8a8b3ed509bae703a3d0144176d3dbafb17b033',
+  'glslang_revision': '2ee090f606ace31e07f584b1c1b9ddf4909ce202',
   'googletest_revision': '52eb8108c5bdec04579160ae17225d66034bd723',
   're2_revision': '927f5d53caf8111721e734cf24724686bb745f55',
-  'spirv_headers_revision': '4015a331f5ffd6fc5c6fa7b03e08fb4a692491d7',
-  'spirv_tools_revision': 'a9cdf5bdd25d516294b5c25502b67e6116ed7eb5',
+  'spirv_headers_revision': '942fe4b988359a0750b79f0ae7ed735994d3147d',
+  'spirv_tools_revision': 'f589ef005c49f6f19c8e78eb5269104ba293beb4',
 }
 deps = {
   'third_party/abseil_cpp':