diff --git a/WORKSPACE b/WORKSPACE
index 957b8d8..9f07b9f 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -29,7 +29,7 @@
 bazel_toolchains_repositories()
 
 load(
-    "@io_bazel_rules_docker//container:container.bzl",
+    "@io_bazel_rules_docker//repositories:repositories.bzl",
     container_repositories = "repositories",
 )
 
@@ -43,29 +43,17 @@
 # Apple and Swift rules.
 http_archive(
     name = "build_bazel_rules_apple",
-    sha256 = "4fe4ee824200b48821730f89ff260984332dc3551db587c24691235d1d96a8a7",
-    strip_prefix = "rules_apple-0.10.0",
-    urls = ["https://github.com/bazelbuild/rules_apple/archive/0.10.0.tar.gz"],
-)
-http_archive(
-    name = "build_bazel_rules_swift",
-    sha256 = "6544ff5615febec0342de1127144d2f3e43ea80fb7f9b1ade65e6a184e39e618",
-    strip_prefix = "rules_swift-0.5.0",
-    urls = ["https://github.com/bazelbuild/rules_swift/archive/0.5.0.tar.gz"],
-)
-http_archive(
-    name = "bazel_skylib",
-    sha256 = "eb5c57e4c12e68c0c20bc774bfbc60a568e800d025557bc4ea022c6479acc867",
-    strip_prefix = "bazel-skylib-0.6.0",
-    urls = ["https://github.com/bazelbuild/bazel-skylib/archive/0.6.0.tar.gz"],
+    sha256 = "73b4980a318d203d3307f850e27e66ec5cc8d223147a3475a6f11597eb6438a5",
+    strip_prefix = "rules_apple-0.13.0",
+    urls = ["https://github.com/bazelbuild/rules_apple/archive/0.13.0.tar.gz"],
 )
 http_file(
     name = "xctestrunner",
     executable = 1,
-    urls = ["https://github.com/google/xctestrunner/releases/download/0.2.5/ios_test_runner.par"],
+    urls = ["https://github.com/google/xctestrunner/releases/download/0.2.6/ios_test_runner.par"],
 )
 load("@build_bazel_rules_apple//apple:repositories.bzl", "apple_rules_dependencies")
-apple_rules_dependencies(ignore_version_differences = True)
+apple_rules_dependencies()
 load("@build_bazel_rules_swift//swift:repositories.bzl", "swift_rules_dependencies")
 swift_rules_dependencies()
 
@@ -134,4 +122,3 @@
         "http://download.tensorflow.org/models/speech_commands_v0.01.zip",
     ],
 )
-
diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index d8dc923..e97041d 100755
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -719,16 +719,6 @@
     )
 
     tf_http_archive(
-        name = "bazel_toolchains",
-        sha256 = "07dfbe80638eb1fe681f7c07e61b34b579c6710c691e49ee90ccdc6e9e75ebbb",
-        strip_prefix = "bazel-toolchains-9a111bd82161c1fbe8ed17a593ca1023fd941c70",
-        urls = [
-            "https://mirror.bazel.build/github.com/bazelbuild/bazel-toolchains/archive/9a111bd82161c1fbe8ed17a593ca1023fd941c70.tar.gz",
-            "https://github.com/bazelbuild/bazel-toolchains/archive/9a111bd82161c1fbe8ed17a593ca1023fd941c70.tar.gz",
-        ],
-    )
-
-    tf_http_archive(
         name = "arm_neon_2_x86_sse",
         build_file = clean_dep("//third_party:arm_neon_2_x86_sse.BUILD"),
         sha256 = "213733991310b904b11b053ac224fee2d4e0179e46b52fe7f8735b8831e04dcc",
diff --git a/third_party/toolchains/preconfig/generate/archives.bzl b/third_party/toolchains/preconfig/generate/archives.bzl
index bafc7d4..d20432e 100644
--- a/third_party/toolchains/preconfig/generate/archives.bzl
+++ b/third_party/toolchains/preconfig/generate/archives.bzl
@@ -1,13 +1,12 @@
-load("//tensorflow:version_check.bzl", "parse_bazel_version")
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 def bazel_toolchains_archive():
     http_archive(
       name = "bazel_toolchains",
-      sha256 = "ee854b5de299138c1f4a2edb5573d22b21d975acfc7aa938f36d30b49ef97498",
-      strip_prefix = "bazel-toolchains-37419a124bdb9af2fec5b99a973d359b6b899b61",
+      sha256 = "109a99384f9d08f9e75136d218ebaebc68cc810c56897aea2224c57932052d30",
+      strip_prefix = "bazel-toolchains-94d31935a2c94fe7e7c7379a0f3393e181928ff7",
       urls = [
-        "https://mirror.bazel.build/github.com/bazelbuild/bazel-toolchains/archive/37419a124bdb9af2fec5b99a973d359b6b899b61.tar.gz",
-        "https://github.com/bazelbuild/bazel-toolchains/archive/37419a124bdb9af2fec5b99a973d359b6b899b61.tar.gz",
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-toolchains/archive/94d31935a2c94fe7e7c7379a0f3393e181928ff7.tar.gz",
+        "https://github.com/bazelbuild/bazel-toolchains/archive/94d31935a2c94fe7e7c7379a0f3393e181928ff7.tar.gz",
       ],
     )
diff --git a/third_party/toolchains/preconfig/generate/workspace.bzl b/third_party/toolchains/preconfig/generate/workspace.bzl
index 0495173..bce2d5b 100644
--- a/third_party/toolchains/preconfig/generate/workspace.bzl
+++ b/third_party/toolchains/preconfig/generate/workspace.bzl
@@ -1,7 +1,10 @@
 load(
+    "@io_bazel_rules_docker//repositories:repositories.bzl",
+    container_repositories = "repositories",
+)
+load(
     "@io_bazel_rules_docker//container:container.bzl",
     "container_pull",
-    container_repositories = "repositories",
 )
 load(":containers.bzl", "container_digests")