diff --git a/news/3196.vendor.rst b/news/3196.vendor.rst
new file mode 100644
index 00000000..19351e2e
--- /dev/null
+++ b/news/3196.vendor.rst
@@ -0,0 +1 @@
+Updated ``requirementslib`` to aid in resolution of local and remote archives.
diff --git a/pipenv/__init__.py b/pipenv/__init__.py
index ba4dd9c3..4d137e7f 100644
--- a/pipenv/__init__.py
+++ b/pipenv/__init__.py
@@ -28,10 +28,12 @@ if sys.version_info >= (3, 1) and sys.version_info <= (3, 6):
     if sys.stdout.isatty() and sys.stderr.isatty():
         import io
         import atexit
-        sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf8')
-        atexit.register(sys.stdout.close)
-        sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf8')
-        atexit.register(sys.stdout.close)
+        stdout_wrapper = io.TextIOWrapper(sys.stdout.buffer, encoding='utf8')
+        atexit.register(stdout_wrapper.close)
+        stderr_wrapper = io.TextIOWrapper(sys.stderr.buffer, encoding='utf8')
+        atexit.register(stderr_wrapper.close)
+        sys.stdout = stdout_wrapper
+        sys.stderr = stderr_wrapper
 
 os.environ["PIP_DISABLE_PIP_VERSION_CHECK"] = fs_str("1")
 
diff --git a/pipenv/resolver.py b/pipenv/resolver.py
index 9ef46878..e87f3243 100644
--- a/pipenv/resolver.py
+++ b/pipenv/resolver.py
@@ -99,8 +99,13 @@ def main():
     import io
     import six
     if six.PY3:
-        sys.stdout = io.TextIOWrapper(sys.stdout.buffer,encoding='utf8')
-        sys.stderr = io.TextIOWrapper(sys.stderr.buffer,encoding='utf8')
+        import atexit
+        stdout_wrapper = io.TextIOWrapper(sys.stdout.buffer, encoding='utf8')
+        atexit.register(stdout_wrapper.close)
+        stderr_wrapper = io.TextIOWrapper(sys.stderr.buffer, encoding='utf8')
+        atexit.register(stderr_wrapper.close)
+        sys.stdout = stdout_wrapper
+        sys.stderr = stderr_wrapper
     else:
         from pipenv._compat import force_encoding
         force_encoding()
@@ -111,7 +116,7 @@ def main():
     # sys.argv = remaining
     parsed = handle_parsed_args(parsed)
     _main(parsed.pre, parsed.clear, parsed.verbose, parsed.system,
-             parsed.requirements_dir, parsed.packages)
+          parsed.requirements_dir, parsed.packages)
 
 
 if __name__ == "__main__":