diff --git a/third_party/BUILD b/third_party/BUILD
index f8d465a67a12e4..525a7eee9da2f0 100644
--- a/third_party/BUILD
+++ b/third_party/BUILD
@@ -57,24 +57,6 @@ filegroup(
     ],
 )
 
-java_import(
-    name = "aether",
-    jars = [
-        "aether/aether-api-1.0.0.v20140518.jar",
-        "aether/aether-spi-1.0.0.v20140518.jar",
-        "aether/aether-transport-http-1.0.0.v20140518.jar",
-        "aether/aether-connector-basic-1.0.0.v20140518.jar",
-        "aether/aether-transport-classpath-1.0.0.v20140518.jar",
-        "aether/aether-transport-wagon-1.0.0.v20140518.jar",
-        "aether/aether-impl-1.0.0.v20140518.jar",
-        "aether/aether-transport-file-1.0.0.v20140518.jar",
-        "aether/aether-util-1.0.0.v20140518.jar",
-    ],
-    deps = [
-        ":apache_httpclient",
-    ],
-)
-
 # This target only contains the jars that are used for building / running Bazel.
 # The target below is for the Android tools that are not shipped with Bazel.
 java_import(
@@ -123,11 +105,6 @@ java_import(
     ],
 )
 
-java_import(
-    name = "apache_commons_codec",
-    jars = ["apache_commons_codec/commons-codec-1.9.jar"],
-)
-
 java_import(
     name = "apache_commons_collections",
     jars = ["apache_commons_collections/commons-collections-3.2.2.jar"],
@@ -153,21 +130,6 @@ java_import(
     jars = ["apache_commons_pool2/commons-pool2-2.3.jar"],
 )
 
-java_import(
-    name = "apache_httpclient",
-    jars = ["apache_httpclient/httpclient-4.5.3.jar"],
-    deps = [
-        ":apache_commons_codec",
-        ":apache_commons_logging",
-        ":apache_httpcore",
-    ],
-)
-
-java_import(
-    name = "apache_httpcore",
-    jars = ["apache_httpcore/httpcore-4.4.6.jar"],
-)
-
 java_import(
     name = "apache_velocity",
     jars = ["apache_velocity/velocity-1.7.jar"],
@@ -503,21 +465,6 @@ java_import(
     jars = ["jsr330_inject/javax.inject.jar"],
 )
 
-java_import(
-    name = "maven",
-    jars = glob(["maven/*.jar"]),
-)
-
-java_import(
-    name = "maven_model",
-    jars = [
-        "maven_model/maven-aether-provider-3.2.3.jar",
-        "maven_model/maven-model-3.2.3.jar",
-        "maven_model/maven-model-builder-3.2.3.jar",
-        "maven_model/maven-repository-metadata-3.2.3.jar",
-    ],
-)
-
 UNNECESSARY_DYNAMIC_LIBRARIES = select({
     "//src/conditions:windows": "*.so *.jnilib",
     "//src/conditions:darwin": "*.so *.dll",
diff --git a/third_party/aether/aether-api-1.0.0.v20140518.jar b/third_party/aether/aether-api-1.0.0.v20140518.jar
deleted file mode 100644
index d56498986f6b0c..00000000000000
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diff --git a/third_party/aether/aether-connector-basic-1.0.0.v20140518.jar b/third_party/aether/aether-connector-basic-1.0.0.v20140518.jar
deleted file mode 100644
index 7a0045a97167d2..00000000000000
Binary files a/third_party/aether/aether-connector-basic-1.0.0.v20140518.jar and /dev/null differ
diff --git a/third_party/aether/aether-impl-1.0.0.v20140518.jar b/third_party/aether/aether-impl-1.0.0.v20140518.jar
deleted file mode 100644
index 414199d7a90ec6..00000000000000
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diff --git a/third_party/aether/aether-spi-1.0.0.v20140518.jar b/third_party/aether/aether-spi-1.0.0.v20140518.jar
deleted file mode 100644
index 4f3fd700e1f05a..00000000000000
Binary files a/third_party/aether/aether-spi-1.0.0.v20140518.jar and /dev/null differ
diff --git a/third_party/aether/aether-transport-classpath-1.0.0.v20140518.jar b/third_party/aether/aether-transport-classpath-1.0.0.v20140518.jar
deleted file mode 100644
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diff --git a/third_party/aether/aether-transport-file-1.0.0.v20140518.jar b/third_party/aether/aether-transport-file-1.0.0.v20140518.jar
deleted file mode 100644
index dd7d0308214ccc..00000000000000
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diff --git a/third_party/aether/aether-transport-http-1.0.0.v20140518.jar b/third_party/aether/aether-transport-http-1.0.0.v20140518.jar
deleted file mode 100644
index dd8af176809870..00000000000000
Binary files a/third_party/aether/aether-transport-http-1.0.0.v20140518.jar and /dev/null differ
diff --git a/third_party/aether/aether-transport-wagon-1.0.0.v20140518.jar b/third_party/aether/aether-transport-wagon-1.0.0.v20140518.jar
deleted file mode 100644
index 43c31edc8f077c..00000000000000
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diff --git a/third_party/aether/aether-util-1.0.0.v20140518.jar b/third_party/aether/aether-util-1.0.0.v20140518.jar
deleted file mode 100644
index ceca79ac8a4674..00000000000000
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diff --git a/third_party/apache_commons_codec/commons-codec-1.9.jar b/third_party/apache_commons_codec/commons-codec-1.9.jar
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diff --git a/third_party/apache_httpclient/httpclient-4.5.3.jar b/third_party/apache_httpclient/httpclient-4.5.3.jar
deleted file mode 100644
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diff --git a/third_party/apache_httpcore/httpcore-4.4.6.jar b/third_party/apache_httpcore/httpcore-4.4.6.jar
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diff --git a/third_party/maven/maven-builder-support-3.3.3.jar b/third_party/maven/maven-builder-support-3.3.3.jar
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diff --git a/third_party/maven/maven-settings-3.3.3.jar b/third_party/maven/maven-settings-3.3.3.jar
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diff --git a/third_party/maven/maven-settings-builder-3.3.3.jar b/third_party/maven/maven-settings-builder-3.3.3.jar
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diff --git a/third_party/maven_model/maven-aether-provider-3.2.3.jar b/third_party/maven_model/maven-aether-provider-3.2.3.jar
deleted file mode 100644
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diff --git a/third_party/maven_model/maven-model-3.2.3.jar b/third_party/maven_model/maven-model-3.2.3.jar
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diff --git a/third_party/maven_model/maven-model-builder-3.2.3.jar b/third_party/maven_model/maven-model-builder-3.2.3.jar
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index cc387a47a7fcc6..00000000000000
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diff --git a/third_party/maven_model/maven-repository-metadata-3.2.3.jar b/third_party/maven_model/maven-repository-metadata-3.2.3.jar
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