diff --git a/Pipfile.lock b/Pipfile.lock
index b3c0525..46ebc01 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -24,12 +24,8 @@
             "version": "==2019.11.28"
         },
         "chardet": {
-            "hashes": [
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
-            ],
-            "index": "pypi",
-            "version": "==3.0.4"
+            "hashes": [],
+            "version": "==5.1.0"
         },
         "idna": {
             "hashes": [
diff --git a/requirements.txt b/requirements.txt
index 0c36bfe..3eb27ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 certifi==2019.11.28
-chardet==3.0.4
+chardet==5.1.0
 idna==2.8
 mccabe==0.6.1
 requests==2.22.0