diff --git a/WORKSPACE b/WORKSPACE
index 02f5e925a..bd30addd8 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -31,10 +31,20 @@ http_archive(
 )
 http_archive(
     name = "bazel_skylib",
-    sha256 = "2c62d8cd4ab1e65c08647eb4afe38f51591f43f7f0885e7769832fa137633dcb",
-    strip_prefix = "bazel-skylib-0.7.0",
-    urls = ["https://github.com/bazelbuild/bazel-skylib/archive/0.7.0.tar.gz"],
+    sha256 = "2ef429f5d7ce7111263289644d233707dba35e39696377ebab8b0bc701f7818e",
+    urls = ["https://github.com/bazelbuild/bazel-skylib/releases/download/0.8.0/bazel-skylib.0.8.0.tar.gz"],
 )
+
+http_archive(
+    name = "com_github_nelhage_rules_boost",
+    sha256 = "f8c9653c1c49489c04f9f87ab1ee93d7b59bb26a39d9e30e9687fca3c6197c3f",
+		strip_prefix = "rules_boost-9f9fb8b2f0213989247c9d5c0e814a8451d18d7f",
+		urls = ["https://github.com/nelhage/rules_boost/archive/9f9fb8b2f0213989247c9d5c0e814a8451d18d7f.tar.gz"],
+)
+
+load("@com_github_nelhage_rules_boost//:boost/boost.bzl", "boost_deps")
+boost_deps()
+
 # END: Upstream TensorFlow dependencies
 
 # Please add all new TensorFlow Serving dependencies in workspace.bzl.
diff --git a/tensorflow_serving/workspace.bzl b/tensorflow_serving/workspace.bzl
index c24c53d61..c97858a21 100644
--- a/tensorflow_serving/workspace.bzl
+++ b/tensorflow_serving/workspace.bzl
@@ -56,3 +56,59 @@ def tf_serving_workspace():
             "https://github.com/abseil/abseil-cpp/archive/36d37ab992038f52276ca66b9da80c1cf0f57dc2.tar.gz",
         ],
     )
+
+    http_archive(
+        name = "aws_c_common",
+        build_file = str(Label("//third_party/aws_util:aws_c_common.BUILD")),
+        sha256 = "e9462a141b5db30006704f537d19b92357a59be38d590272e6118976b0356ccd",
+        strip_prefix = "aws-c-common-0.7.4",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/awslabs/aws-c-common/archive/refs/tags/v0.7.4.tar.gz",
+            "https://github.com/awslabs/aws-c-common/archive/refs/tags/v0.7.4.tar.gz",
+        ],
+    )
+
+    http_archive(
+        name = "aws_c_io",
+        build_file = str(Label("//third_party/aws_util:aws_c_io.BUILD")),
+        sha256 = "b60270d23b6e2f4a5d80e64ca6538ba114cd6044b53752964c940f87e59bf0d9",
+        strip_prefix = "aws-c-io-0.11.2",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/awslabs/aws-c-io/archive/refs/tags/v0.11.2.tar.gz",
+            "https://github.com/awslabs/aws-c-io/archive/refs/tags/v0.11.2.tar.gz",
+        ],
+    )
+
+    http_archive(
+        name = "aws_c_event_stream",
+        build_file = str(Label("//third_party/aws_util:aws_c_event_stream.BUILD")),
+        sha256 = "bae0c762b6a4b779a0db0f4730512da6cb500e76681ffdcb9f7286d8e26e547a",
+        strip_prefix = "aws-c-event-stream-0.2.6",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/awslabs/aws-c-event-stream/archive/refs/tags/v0.2.6.tar.gz",
+            "https://github.com/awslabs/aws-c-event-stream/archive/refs/tags/v0.2.6.tar.gz",
+        ],
+    )
+
+    http_archive(
+        name = "aws_checksums",
+        build_file = str(Label("//third_party/aws_util:aws_checksums.BUILD")),
+        sha256 = "394723034b81cc7cd528401775bc7aca2b12c7471c92350c80a0e2fb9d2909fe",
+        strip_prefix = "aws-checksums-0.1.12",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/awslabs/aws-checksums/archive/refs/tags/v0.1.12.tar.gz",
+            "https://github.com/awslabs/aws-checksums/archive/refs/tags/v0.1.12.tar.gz",
+        ],
+    )
+
+    http_archive(
+        name = "aws_c_cal",
+        build_file = str(Label("//third_party/aws_util:aws_c_cal.BUILD")),
+        sha256 = "40297da04443d4ee2988d1c5fb0dc4a156d0e4cfaf80e6a1df1867452566d540",
+        strip_prefix = "aws-c-cal-0.5.17",
+        urls = [
+            "https://storage.googleapis.com/mirror.tensorflow.org/github.com/awslabs/aws-c-cal/archive/refs/tags/v0.5.17.tar.gz",
+            "https://github.com/awslabs/aws-c-cal/archive/refs/tags/v0.5.17.tar.gz",
+        ],
+    )
+
diff --git a/third_party/aws_util/BUILD b/third_party/aws_util/BUILD
new file mode 100644
index 000000000..2f5d02bec
--- /dev/null
+++ b/third_party/aws_util/BUILD
@@ -0,0 +1 @@
+# Dummy BUILD file to make this directory a package.
diff --git a/third_party/aws_util/aws_c_cal.BUILD b/third_party/aws_util/aws_c_cal.BUILD
new file mode 100644
index 000000000..ddb9ea6a7
--- /dev/null
+++ b/third_party/aws_util/aws_c_cal.BUILD
@@ -0,0 +1,23 @@
+# Description:
+#   AWS C CAL
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+cc_library(
+    name = "aws_c_cal",
+    srcs = glob([
+        "include/aws/cal/**/*.h",
+        "source/*.c",
+        "source/unix/*.c",
+    ]),
+    includes = [
+        "include/",
+    ],
+    deps = [
+        "@aws_c_common",
+    ],
+)
diff --git a/third_party/aws_util/aws_c_common.BUILD b/third_party/aws_util/aws_c_common.BUILD
new file mode 100644
index 000000000..dc28f3a63
--- /dev/null
+++ b/third_party/aws_util/aws_c_common.BUILD
@@ -0,0 +1,40 @@
+# Description:
+#   AWS C COMMON
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+load("@org_tensorflow//third_party:common.bzl", "template_rule")
+
+cc_library(
+    name = "aws_c_common",
+    srcs = glob([
+        "include/aws/common/**/*.h",
+        "include/aws/common/**/*.inl",
+        "source/*.c",
+        "source/posix/*.c",
+        "source/arch/intel/cpuid.c",
+        "source/arch/intel/asm/cpuid.c",
+    ]),
+    hdrs = [
+        "include/aws/common/config.h",
+    ],
+    includes = [
+        "include/",
+    ],
+    defines = [
+        "AWS_AFFINITY_METHOD=AWS_AFFINITY_METHOD_PTHREAD_ATTR",
+    ],
+)
+
+template_rule(
+    name = "COMMONConfig_h",
+    src = "include/aws/common/config.h.in",
+    out = "include/aws/common/config.h",
+    substitutions = {
+        "cmakedefine": "define",
+    },
+)
diff --git a/third_party/aws_util/aws_c_event_stream.BUILD b/third_party/aws_util/aws_c_event_stream.BUILD
new file mode 100644
index 000000000..49fb10619
--- /dev/null
+++ b/third_party/aws_util/aws_c_event_stream.BUILD
@@ -0,0 +1,24 @@
+# Description:
+#   AWS C EVENT STREAM
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+cc_library(
+    name = "aws_c_event_stream",
+    srcs = glob([
+        "include/aws/event-stream/*.h",
+        "source/event_stream.c",
+    ]),
+    includes = [
+        "include/",
+    ],
+    deps = [
+        "@aws_c_common",
+        "@aws_checksums",
+        "@aws_c_io",
+    ],
+)
diff --git a/third_party/aws_util/aws_c_io.BUILD b/third_party/aws_util/aws_c_io.BUILD
new file mode 100644
index 000000000..88f82ad80
--- /dev/null
+++ b/third_party/aws_util/aws_c_io.BUILD
@@ -0,0 +1,31 @@
+# Description:
+#   AWS C IO
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+cc_library(
+    name = "aws_c_io",
+    srcs = glob([
+        "include/aws/io/**/*.h",
+        "source/*.c",
+        "source/pkcs11/v2.40/*.h",
+        "source/pkcs11_private.h",
+        "source/posix/*.c",
+        "source/linux/*.c",
+    ]),
+    includes = [
+        "include/",
+        "source/",
+    ],
+    deps = [
+        "@aws_c_common",
+        "@aws_c_cal"
+    ],
+    defines = [
+        "BYO_CRYPTO",
+    ],
+)
diff --git a/third_party/aws_util/aws_checksums.BUILD b/third_party/aws_util/aws_checksums.BUILD
new file mode 100644
index 000000000..b332a3c5a
--- /dev/null
+++ b/third_party/aws_util/aws_checksums.BUILD
@@ -0,0 +1,23 @@
+# Description:
+#   AWS CHECKSUMS
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # Apache 2.0
+
+exports_files(["LICENSE"])
+
+cc_library(
+    name = "aws_checksums",
+    srcs = glob([
+        "include/aws/checksums/**/*.h",
+        "source/*.c",
+        "source/intel/asm/*.c",
+    ]),
+    includes = [
+        "include/",
+    ],
+    deps = [
+        "@aws_c_common",
+    ],
+)