diff --git a/scripts/roll-shaderc-deps.sh b/scripts/roll-shaderc-deps.sh
new file mode 100755
index 0000000..9958d38
--- /dev/null
+++ b/scripts/roll-shaderc-deps.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+# Copyright 2019 The Dawn Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Attempts to roll the shaderc related entries in DEPS to origin/master and
+# creates a commit.
+#
+# Depends on roll-dep from depot_path being in PATH.
+
+# This script assumes it's parent directory is the repo root.
+repo_path=$(dirname "$0")/..
+
+glslang_dir="third_party/glslang/"
+spirv_cross_dir="third_party/spirv-cross/"
+spirv_headers_dir="third_party/spirv-headers/"
+spirv_tools_dir="third_party/SPIRV-Tools/"
+
+cd "$repo_path"
+
+roll-dep "${glslang_dir}" "${spirv_cross_dir}" "${spirv_headers_dir}" "${spirv_tools_dir}"