diff --git a/BUILD b/BUILD
index 79871d621..5c347365e 100644
--- a/BUILD
+++ b/BUILD
@@ -26,7 +26,7 @@ config_setting(
 # ZLIB configuration
 ################################################################################
 
-ZLIB_DEPS = ["@zlib//:zlib"]
+ZLIB_DEPS = ["@io_bazel//third_party/zlib"]
 
 ################################################################################
 # Protobuf Runtime Library
@@ -787,9 +787,9 @@ java_library(
     visibility = ["//visibility:public"],
     deps = [
         "protobuf_java",
-        "//external:error_prone_annotations",
-        "//external:gson",
-        "//external:guava",
+        "@io_bazel//third_party:error_prone_annotations",
+        "@io_bazel//third_party:gson",
+        "@io_bazel//third_party:guava",
     ],
 )
 
@@ -900,7 +900,7 @@ py_proto_library(
     py_extra_srcs = glob(["python/**/__init__.py"]),
     py_libs = [
         ":python_srcs",
-        "@six//:six",
+        "@io_bazel//third_party/py/six",
     ],
     srcs_version = "PY2AND3",
     visibility = ["//visibility:public"],