Update dependencies

diff --git a/DEPS b/DEPS
index a59ae9d..3580087 100644
--- a/DEPS
+++ b/DEPS

@@ -7,13 +7,12 @@
 
   'abseil_revision': '1315c900e1ddbb08a23e06eeb9a06450052ccb5e',
   'effcee_revision': '08da24ec245a274fea3a128ba50068f163390565',
-  'glslang_revision': '09c541ee5b22bbac307987b50d86ec2b4f683d75',
+  'glslang_revision': 'dcf1aaa6fd7dc2081f17aa0a4f1590a76473d961',
   'googletest_revision': '1d17ea141d2c11b8917d2c7d029f1c4e2b9769b2',
   're2_revision': '4a8cee3dd3c3d81b6fe8b867811e193d5819df07',
-  'spirv_headers_revision': '465055f6c9128772e20082e893d974146acf7a02',
-  'spirv_tools_revision': 'e4bceacf59fdfe742047e94e41ef65a48999a0dd',
+  'spirv_headers_revision': '869266ad9e6050197d87cf0a22aab59abf7ad008',
+  'spirv_tools_revision': 'a52828d672ab1622c308d0a6fc99630b79561609',
 }
-
 deps = {
   'third_party/abseil_cpp':
       Var('abseil_git') + '/abseil-cpp.git@' + Var('abseil_revision'),