diff --git a/configs/dependency-tracking/ubuntu1604.bzl b/configs/dependency-tracking/ubuntu1604.bzl
index e78e6bde1..7225853ae 100644
--- a/configs/dependency-tracking/ubuntu1604.bzl
+++ b/configs/dependency-tracking/ubuntu1604.bzl
@@ -2,5 +2,5 @@
 bazel = "0.29.1"
 registry = "marketplace.gcr.io"
 repository = "google/rbe-ubuntu16-04"
-digest = "sha256:f6fb11fbdc2965f7fef1bcc81565e5bc41a6a91d5ee7a375dbb3a8ea130de5f1"
+digest = "sha256:2b73cbf679cbf11ed1f782511d3eb8ec7d69049b5947f503c190e9352fd27289"
 configs_version = "9.0.0"
diff --git a/configs/ubuntu16_04_clang/9.0.0/bazel_0.29.1/config/BUILD b/configs/ubuntu16_04_clang/9.0.0/bazel_0.29.1/config/BUILD
index ca2ed3f05..f00779e6e 100644
--- a/configs/ubuntu16_04_clang/9.0.0/bazel_0.29.1/config/BUILD
+++ b/configs/ubuntu16_04_clang/9.0.0/bazel_0.29.1/config/BUILD
@@ -43,7 +43,7 @@ platform(
     remote_execution_properties = """
         properties: {
           name: "container-image"
-          value:"docker://marketplace.gcr.io/google/rbe-ubuntu16-04@sha256:f6fb11fbdc2965f7fef1bcc81565e5bc41a6a91d5ee7a375dbb3a8ea130de5f1"
+          value:"docker://marketplace.gcr.io/google/rbe-ubuntu16-04@sha256:2b73cbf679cbf11ed1f782511d3eb8ec7d69049b5947f503c190e9352fd27289"
         }
         properties {
            name: "OSFamily"
diff --git a/configs/ubuntu16_04_clang/versions.bzl b/configs/ubuntu16_04_clang/versions.bzl
index c40256780..f8f859fa0 100644
--- a/configs/ubuntu16_04_clang/versions.bzl
+++ b/configs/ubuntu16_04_clang/versions.bzl
@@ -5,8 +5,8 @@ toolchain_config_spec0 = struct(config_repos = [], create_cc_configs = True, cre
 toolchain_config_spec1 = struct(config_repos = [], create_cc_configs = True, create_java_configs = True, env = {"ABI_LIBC_VERSION": "glibc_2.19", "ABI_VERSION": "clang", "BAZEL_COMPILER": "clang", "BAZEL_HOST_SYSTEM": "i686-unknown-linux-gnu", "BAZEL_TARGET_CPU": "k8", "BAZEL_TARGET_LIBC": "glibc_2.19", "BAZEL_TARGET_SYSTEM": "x86_64-unknown-linux-gnu", "CC": "clang", "CC_TOOLCHAIN_NAME": "linux_gnu_x86"}, java_home = "/usr/lib/jvm/java-8-openjdk-amd64", name = "8.0.0")
 _TOOLCHAIN_CONFIG_SPECS = [toolchain_config_spec0, toolchain_config_spec1]
 _BAZEL_TO_CONFIG_SPEC_NAMES = {"0.20.0": ["8.0.0"], "0.21.0": ["8.0.0"], "0.22.0": ["8.0.0", "9.0.0"], "0.23.0": ["8.0.0", "9.0.0"], "0.23.1": ["8.0.0", "9.0.0"], "0.23.2": ["9.0.0"], "0.24.0": ["9.0.0"], "0.24.1": ["9.0.0"], "0.25.0": ["9.0.0"], "0.25.1": ["9.0.0"], "0.25.2": ["9.0.0"], "0.26.0": ["9.0.0"], "0.26.1": ["9.0.0"], "0.27.0": ["9.0.0"], "0.27.1": ["9.0.0"], "0.28.0": ["9.0.0"], "0.28.1": ["9.0.0"], "0.29.0": ["9.0.0"], "0.29.1": ["9.0.0"]}
-LATEST = "sha256:f6fb11fbdc2965f7fef1bcc81565e5bc41a6a91d5ee7a375dbb3a8ea130de5f1"
-CONTAINER_TO_CONFIG_SPEC_NAMES = {"sha256:09fbb5438d51626dabfe096db381b733af6ed5fd59f07f0a311840598f78019c": ["9.0.0"], "sha256:2c925275fb30478602cd53651eeaaf015f964ad1b84d3947ed710802f054035b": ["9.0.0"], "sha256:3e98e2e1233de1aed4ed7d7e05450a3f75b8c8d6f6bf53f1b390b5131c790f6f": ["9.0.0"], "sha256:677c1317f14c6fd5eba2fd8ec645bfdc5119f64b3e5e944e13c89e0525cc8ad1": ["9.0.0"], "sha256:69c9f1652941d64a46f6f7358a44c1718f25caa5cb1ced4a58ccc5281cd183b5": ["9.0.0"], "sha256:823aa3cc811b40d8cd7a8df529553ceb8a49bf2adffcebedc4e49dbd8daafca0": ["9.0.0"], "sha256:87fe00c5c4d0e64ab3830f743e686716f49569dadb49f1b1b09966c1b36e153c": ["8.0.0"], "sha256:94d7d8552902d228c32c8c148cc13f0effc2b4837757a6e95b73fdc5c5e4b07b": ["9.0.0"], "sha256:98cd34f400a696c0409a3aa0411923b7198aced800a84f23b31f883f8bf407e7": ["9.0.0"], "sha256:9bd8ba020af33edb5f11eff0af2f63b3bcb168cd6566d7b27c6685e717787928": ["8.0.0"], "sha256:aec4629f0856fef325ad03e6b593ccc52eff3328ced6cac351667b85eec48f88": ["9.0.0"], "sha256:bc6a2ad47b24d01a73da315dd288a560037c51a95cc77abb837b26fef1408798": ["9.0.0"], "sha256:d7bea5c70932edfddafda2da51814a17712585df319bbc11b4d17f662aec6c46": ["9.0.0"], "sha256:da0f21c71abce3bbb92c3a0c44c3737f007a82b60f8bd2930abc55fe64fc2729": ["9.0.0"], "sha256:f3120a030a19d67626ababdac79cc787e699a1aa924081431285118f87e7b375": ["8.0.0"], "sha256:f5d13baa00009baffb87194cd52cef0165b52d37477093ff72410114664f4380": ["9.0.0"], "sha256:f6fb11fbdc2965f7fef1bcc81565e5bc41a6a91d5ee7a375dbb3a8ea130de5f1": ["9.0.0"], "sha256:fbd499b53a377fe2c6c5e65c33bdecd9393871e19a64eaf785fb6491f31849d3": ["9.0.0"]}
+LATEST = "sha256:2b73cbf679cbf11ed1f782511d3eb8ec7d69049b5947f503c190e9352fd27289"
+CONTAINER_TO_CONFIG_SPEC_NAMES = {"sha256:09fbb5438d51626dabfe096db381b733af6ed5fd59f07f0a311840598f78019c": ["9.0.0"], "sha256:2b73cbf679cbf11ed1f782511d3eb8ec7d69049b5947f503c190e9352fd27289": ["9.0.0"], "sha256:2c925275fb30478602cd53651eeaaf015f964ad1b84d3947ed710802f054035b": ["9.0.0"], "sha256:3e98e2e1233de1aed4ed7d7e05450a3f75b8c8d6f6bf53f1b390b5131c790f6f": ["9.0.0"], "sha256:677c1317f14c6fd5eba2fd8ec645bfdc5119f64b3e5e944e13c89e0525cc8ad1": ["9.0.0"], "sha256:69c9f1652941d64a46f6f7358a44c1718f25caa5cb1ced4a58ccc5281cd183b5": ["9.0.0"], "sha256:823aa3cc811b40d8cd7a8df529553ceb8a49bf2adffcebedc4e49dbd8daafca0": ["9.0.0"], "sha256:87fe00c5c4d0e64ab3830f743e686716f49569dadb49f1b1b09966c1b36e153c": ["8.0.0"], "sha256:94d7d8552902d228c32c8c148cc13f0effc2b4837757a6e95b73fdc5c5e4b07b": ["9.0.0"], "sha256:98cd34f400a696c0409a3aa0411923b7198aced800a84f23b31f883f8bf407e7": ["9.0.0"], "sha256:9bd8ba020af33edb5f11eff0af2f63b3bcb168cd6566d7b27c6685e717787928": ["8.0.0"], "sha256:aec4629f0856fef325ad03e6b593ccc52eff3328ced6cac351667b85eec48f88": ["9.0.0"], "sha256:bc6a2ad47b24d01a73da315dd288a560037c51a95cc77abb837b26fef1408798": ["9.0.0"], "sha256:d7bea5c70932edfddafda2da51814a17712585df319bbc11b4d17f662aec6c46": ["9.0.0"], "sha256:da0f21c71abce3bbb92c3a0c44c3737f007a82b60f8bd2930abc55fe64fc2729": ["9.0.0"], "sha256:f3120a030a19d67626ababdac79cc787e699a1aa924081431285118f87e7b375": ["8.0.0"], "sha256:f5d13baa00009baffb87194cd52cef0165b52d37477093ff72410114664f4380": ["9.0.0"], "sha256:f6fb11fbdc2965f7fef1bcc81565e5bc41a6a91d5ee7a375dbb3a8ea130de5f1": ["9.0.0"], "sha256:fbd499b53a377fe2c6c5e65c33bdecd9393871e19a64eaf785fb6491f31849d3": ["9.0.0"]}
 _DEFAULT_TOOLCHAIN_CONFIG_SPEC = toolchain_config_spec0
 TOOLCHAIN_CONFIG_AUTOGEN_SPEC = struct(
     bazel_to_config_spec_names_map = _BAZEL_TO_CONFIG_SPEC_NAMES,