diff --git a/Pipfile b/Pipfile
index aae0392..6714ba0 100644
--- a/Pipfile
+++ b/Pipfile
@@ -23,6 +23,7 @@ vistir = "~=0.4"
 autopep8 = {markers = "python_version<'3.6'",version = "~=1.4"}
 six = "~=1.12"
 typing = {markers = "python_version<'3.7'", version = "~=3.7"}
+chardet = ">=3.0.0, <=5.0.0"
 
 [scripts]
 # use this to sync this pipfile to setup.py, explained in CONTRIBUTING.md
diff --git a/Pipfile.lock b/Pipfile.lock
index 2ecf344..d5a7f31 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d95dd7bcb49cd7c517727e3fe797afc645005c2bce4bc40e9627242d347346fc"
+            "sha256": "c557535619753e8940aed5d6621e3608d6ea2276c0272444d206a61777c59e4a"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -72,6 +72,14 @@
             ],
             "version": "==3.0.4"
         },
+        "charset-normalizer": {
+            "hashes": [
+                "sha256:e019de665e2bcf9c2b64e2e5aa025fa991da8720daa3c1138cadd2fd1856aed0",
+                "sha256:f7af805c321bfa1ce6714c51f254e0d5bb5e5834039bc17db7ebe3a4cec9492b"
+            ],
+            "markers": "python_version >= '3'",
+            "version": "==2.0.7"
+        },
         "click": {
             "hashes": [
                 "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
@@ -152,6 +160,14 @@
             "index": "pypi",
             "version": "==0.0.2"
         },
+        "platformdirs": {
+            "hashes": [
+                "sha256:367a5e80b3d04d2428ffa76d33f124cf11e8fff2acdaa9b43d545f5c7d661ef2",
+                "sha256:8868bbe3c3c80d42f20156f22e7131d2fb321f5bc86a2a345375c6481a67021d"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==2.4.0"
+        },
         "plette": {
             "extras": [
                 "validation"
@@ -239,6 +255,14 @@
             ],
             "version": "==0.10.1"
         },
+        "tomli": {
+            "hashes": [
+                "sha256:c6ce0015eb38820eaf32b5db832dbc26deb3dd427bd5f6556cf0acac2c214fee",
+                "sha256:f04066f68f5554911363063a30b108d2b5a5b1a010aa8b6132af78489fe3aade"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==1.2.2"
+        },
         "tomlkit": {
             "hashes": [
                 "sha256:74f976908030ff164c0aa1edabe3bf83ea004b3daa5b0940b9c86a060c004e9a",
@@ -343,6 +367,14 @@
             "markers": "python_version < '3.6'",
             "version": "==1.5.3"
         },
+        "backports.entry-points-selectable": {
+            "hashes": [
+                "sha256:988468260ec1c196dab6ae1149260e2f5472c9110334e5d51adcb77867361f6a",
+                "sha256:a6d9a871cde5e15b4c4a53e3d43ba890cc6861ec1332c9c2428c92f977192acc"
+            ],
+            "markers": "python_version >= '2.7'",
+            "version": "==1.1.0"
+        },
         "black": {
             "hashes": [
                 "sha256:1b30e59be925fafc1ee4565e5e08abef6b03fe455102883820fe5ee2e4734e0b",
@@ -379,6 +411,14 @@
             ],
             "version": "==3.0.4"
         },
+        "charset-normalizer": {
+            "hashes": [
+                "sha256:e019de665e2bcf9c2b64e2e5aa025fa991da8720daa3c1138cadd2fd1856aed0",
+                "sha256:f7af805c321bfa1ce6714c51f254e0d5bb5e5834039bc17db7ebe3a4cec9492b"
+            ],
+            "markers": "python_version >= '3'",
+            "version": "==2.0.7"
+        },
         "click": {
             "hashes": [
                 "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
@@ -547,6 +587,14 @@
             "index": "pypi",
             "version": "==0.0.2"
         },
+        "platformdirs": {
+            "hashes": [
+                "sha256:367a5e80b3d04d2428ffa76d33f124cf11e8fff2acdaa9b43d545f5c7d661ef2",
+                "sha256:8868bbe3c3c80d42f20156f22e7131d2fb321f5bc86a2a345375c6481a67021d"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==2.4.0"
+        },
         "plette": {
             "extras": [
                 "validation"
@@ -697,6 +745,14 @@
             ],
             "version": "==0.10.1"
         },
+        "tomli": {
+            "hashes": [
+                "sha256:c6ce0015eb38820eaf32b5db832dbc26deb3dd427bd5f6556cf0acac2c214fee",
+                "sha256:f04066f68f5554911363063a30b108d2b5a5b1a010aa8b6132af78489fe3aade"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==1.2.2"
+        },
         "tomlkit": {
             "hashes": [
                 "sha256:74f976908030ff164c0aa1edabe3bf83ea004b3daa5b0940b9c86a060c004e9a",
diff --git a/setup.py b/setup.py
index 2e0dae2..82de404 100644
--- a/setup.py
+++ b/setup.py
@@ -155,6 +155,7 @@
         "autopep8~=1.4; python_version < '3.6'",
         "six~=1.12",
         "typing~=3.7; python_version < '3.7'",
+        "chardet>=3.0.0,<=5.0.0",
     ],  # Optional
     entry_points={
         "console_scripts": ["pipenv-setup=pipenv_setup.main:cmd"]