diff --git a/Pipfile b/Pipfile
index 29061e1..3a2f670 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-tqdm = "==4.64.0"
+tqdm = "==4.66.3"
 
 [dev-packages]
 "flake8" = "==3.7.9"
diff --git a/Pipfile.lock b/Pipfile.lock
index 703fc63..82a631e 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "526582951476caf12884d1b8210757be6432228d1389ad22f74deaf22ca8c0aa"
+            "sha256": "5b4c1dc8ac730e8cc4bae70be7d4d0f3a007a2bee024f5685be6392ed5eed94b"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -16,11 +16,12 @@
     "default": {
         "tqdm": {
             "hashes": [
-                "sha256:40be55d30e200777a307a7585aee69e4eabb46b4ec6a4b4a5f2d9f11e7d5408d",
-                "sha256:74a2cdefe14d11442cedf3ba4e21a3b84ff9a2dbdc6cfae2c34addb2a14a5ea6"
+                "sha256:23097a41eba115ba99ecae40d06444c15d1c0c698d527a01c6c8bd1c5d0647e5",
+                "sha256:4f41d54107ff9a223dca80b53efe4fb654c67efaba7f47bada3ee9d50e05bd53"
             ],
             "index": "pypi",
-            "version": "==4.64.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==4.66.3"
         }
     },
     "develop": {