diff --git a/WORKSPACE.in b/WORKSPACE.in
index 6e03abae97c..06a6ed09f82 100644
--- a/WORKSPACE.in
+++ b/WORKSPACE.in
@@ -269,12 +269,6 @@ new_local_repository(
     path = "/usr",
 )
 
-new_local_repository(
-    name = "python3",
-    build_file = "third_party/python3.BUILD",
-    path = "/usr",
-)
-
 # PyTorch
 new_local_repository(
     name = "pytorch",
diff --git a/cyber/py_wrapper/BUILD b/cyber/py_wrapper/BUILD
index 5de49e08493..cab88296ddb 100644
--- a/cyber/py_wrapper/BUILD
+++ b/cyber/py_wrapper/BUILD
@@ -37,7 +37,7 @@ cc_library(
     defines = ["PY_MAJOR_VERSION=3"],
     deps = [
         "//cyber:cyber_core",
-        "@python3",
+        "//third_party:python3",
     ],
 )
 
@@ -86,7 +86,7 @@ cc_library(
     deps = [
         "//cyber/message:py_message",
         "//cyber/record",
-        "@python3",
+        "//third_party:python3",
     ],
 )
 
@@ -136,8 +136,8 @@ cc_library(
     defines = ["PY_MAJOR_VERSION=3"],
     deps = [
         "//cyber:cyber_core",
+        "//third_party:python3",
         "@fastrtps",
-        "@python3",
     ],
 )
 
@@ -174,7 +174,7 @@ cc_library(
     defines = ["PY_MAJOR_VERSION=3"],
     deps = [
         "//cyber:cyber_core",
-        "@python3",
+        "//third_party:python3",
     ],
 )
 
@@ -213,7 +213,7 @@ cc_library(
     deps = [
         ":py3_cyber",
         "//cyber:cyber_core",
-        "@python3",
+        "//third_party:python3",
     ],
 )
 
diff --git a/third_party/BUILD b/third_party/BUILD
index b559c19a161..c8ebb77134b 100644
--- a/third_party/BUILD
+++ b/third_party/BUILD
@@ -1,13 +1,10 @@
 package(default_visibility = ["//visibility:public"])
 
-cc_library(
-    name = "uuid",
-    linkopts = ["-luuid"],
-)
+# Libs provided by the system.
 
 cc_library(
-    name = "rt",
-    linkopts = ["-lrt"],
+    name = "ncurses",
+    linkopts = ["-lncurses"],
 )
 
 cc_library(
@@ -16,6 +13,16 @@ cc_library(
 )
 
 cc_library(
-    name = "ncurses",
-    linkopts = ["-lncurses"],
+    name = "python3",
+    linkopts = ["-lpython3.6m"],
+)
+
+cc_library(
+    name = "rt",
+    linkopts = ["-lrt"],
+)
+
+cc_library(
+    name = "uuid",
+    linkopts = ["-luuid"],
 )
diff --git a/third_party/python3.BUILD b/third_party/python3.BUILD
deleted file mode 100644
index 761fb2c7488..00000000000
--- a/third_party/python3.BUILD
+++ /dev/null
@@ -1,32 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-licenses(["notice"])
-
-cc_library(
-    name = "python3",
-    srcs = select(
-        {
-            ":x86_mode": glob([
-                "lib/python3.6/config-3.6m-x86_64-linux-gnu/libpython3.6.so",
-            ]),
-            ":arm_mode": glob([
-                "lib/python3.6/config-3.6m-aarch64-linux-gnu/libpython3.6.so",
-            ]),
-        },
-        no_match_error = "Please Build with an ARM or Linux x86_64 platform",
-    ),
-    hdrs = glob([
-        "include/python3.6/*.h",
-    ]),
-    includes = ["include/python3.6"],
-)
-
-config_setting(
-    name = "x86_mode",
-    values = {"cpu": "k8"},
-)
-
-config_setting(
-    name = "arm_mode",
-    values = {"cpu": "arm"},
-)