diff --git a/third_party/shaderc/BUILD.external b/third_party/shaderc/BUILD.external
index 5103050..88e10d5 100644
--- a/third_party/shaderc/BUILD.external
+++ b/third_party/shaderc/BUILD.external
@@ -11,7 +11,7 @@ cc_library(
         "libshaderc_util/include/libshaderc_util/compiler.h",
         "libshaderc_util/include/libshaderc_util/counting_includer.h",
         "libshaderc_util/include/libshaderc_util/file_finder.h",
-        "libshaderc_util/include/libshaderc_util/io.h",
+        "libshaderc_util/include/libshaderc_util/io_shaderc.h",
         "libshaderc_util/include/libshaderc_util/mutex.h",
         "libshaderc_util/include/libshaderc_util/resources.h",
         "libshaderc_util/include/libshaderc_util/resources.inc",
@@ -29,7 +29,7 @@ cc_library(
         "libshaderc_util/src/args.cc",
         "libshaderc_util/src/compiler.cc",
         "libshaderc_util/src/file_finder.cc",
-        "libshaderc_util/src/io.cc",
+        "libshaderc_util/src/io_shaderc.cc",
         "libshaderc_util/src/message.cc",
         "libshaderc_util/src/resources.cc",
         "libshaderc_util/src/shader_stage.cc",
diff --git a/third_party/shaderc/deps.bzl b/third_party/shaderc/deps.bzl
index a17780e..5dc2c34 100644
--- a/third_party/shaderc/deps.bzl
+++ b/third_party/shaderc/deps.bzl
@@ -19,4 +19,4 @@ def shaderc_deps():
     _http_archive("spirv_headers", "SPIRV-Headers-", "KhronosGroup/SPIRV-Headers")
     _http_archive("spirv_tools", "SPIRV-Tools-", "KhronosGroup/SPIRV-Tools")
     _http_archive("glslang", "glslang-", "KhronosGroup/glslang")
-    _http_archive("shaderc", "shaderc-2020.2", "google/shaderc", build_file="//third_party/shaderc:BUILD.external")
+    _http_archive("shaderc", "shaderc-2021.0", "google/shaderc", build_file="//third_party/shaderc:BUILD.external")
diff --git a/third_party/shaderc/version.bzl b/third_party/shaderc/version.bzl
index 60757af..8965eba 100644
--- a/third_party/shaderc/version.bzl
+++ b/third_party/shaderc/version.bzl
@@ -6,8 +6,8 @@
 
 shaderc_version = {
     # dep: (version, GH remote ver, sha256)
-    "shaderc": ("2020.2", "v2020.2", "a4d5680d4f0199e29ab77b357c88c147c5704f9ee2ac0a2d117e640e6f87d030"),
-    "spirv_tools": ("2020.5", "969f0286479b89267b6c89f6d5223285c265e6ae", "6915b4bca8b2369e26812ffb3c1b726089bb9cd38d1cb7e9b8ef0d3bb7dd8162"),
-    "spirv_headers": ("2020.5", "979924c8bc839e4cb1b69d03d48398551f369ce7", "7ebc04ebb4602c051d4886c9544de684195adac2a179e949469d29beb1f034e4"),
-    "glslang": ("11.0.0-dev", "3ee5f2f1d3316e228916788b300d786bb574d337", "7b2f8b93958c7594942f730659c00dec0bffeafaa6853b67b5f72f915c287b1f"),
+    "shaderc": ("2021.0", "v2021.0", "99762c51b0ceddea4be9b8de3240a7dbf1de9131179eed94b568ce52a5496a8f"),
+    "spirv_tools": ("2021.1", "c2d5375fa7cc87c93f692e7200d5d974283d4391", "f60bdef464ffb7cba297675cc485d4fef0b1718968f0890e0639e2fb68600465"),
+    "spirv_headers": ("2021.1", "dafead1765f6c1a5f9f8a76387dcb2abe4e54acd", "e1c8530c95fc8c70fa6a7cbc269ebd1b10da3872efa0e3c6eb82452c3e180cda"),
+    "glslang": ("11.3.0-dev", "60ce877de03ff03bb87fb9ef6b744ee33d076034", "f9a0188d796e9e4fbc59f2543b6f87e9f8423933b4599a0fc2b9f0216aace26e"),
 }