diff --git a/Pipfile b/Pipfile
index 4a9e2b8..e864ade 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,7 +11,7 @@ numpy = "==1.21.4"
 pytest = "==6.2.5"
 pylint = "==2.11.1"
 black = "==21.9b0"
-isort = "==5.9.3"
+isort = "==5.10.1"
 pytest-pylint = "==0.18.0"
 twine = "*"
 wheel = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 23f587c..1b34508 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a49db88a35758611c83dee291728f645a094bf35bcfa02bae2691fb0aae5bd92"
+            "sha256": "ef7236e9d7b2601ed8485963b2435be590f73835f475b4f2a48e9d43f074c299"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -269,11 +269,11 @@
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:b618b6d2d5ffa2f16add5697cf57a46c76a56229b0ed1c438322e4e95645bd15",
-                "sha256:f284b3e11256ad1e5d03ab86bb2ccd6f5339688ff17a4d797a0fe7df326f23b1"
+                "sha256:53ccfd5c134223e497627b9815d5030edf77d2ed573922f7a0b8f8bb81a1c100",
+                "sha256:75bdec14c397f528724c1bfd9709d660b33a4d2e77387a3358f20b848bb5e5fb"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==4.8.1"
+            "version": "==4.8.2"
         },
         "iniconfig": {
             "hashes": [
@@ -284,11 +284,11 @@
         },
         "isort": {
             "hashes": [
-                "sha256:9c2ea1e62d871267b78307fe511c0838ba0da28698c5732d54e2790bf3ba9899",
-                "sha256:e17d6e2b81095c9db0a03a8025a957f334d6ea30b26f9ec70805411e5c7c81f2"
+                "sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7",
+                "sha256:e8443a5e7a020e9d7f97f1d7d9cd17c88bcb3bc7e218bf9cf5095fe550be2951"
             ],
             "index": "pypi",
-            "version": "==5.9.3"
+            "version": "==5.10.1"
         },
         "jeepney": {
             "hashes": [
@@ -396,11 +396,11 @@
         },
         "pycparser": {
             "hashes": [
-                "sha256:2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0",
-                "sha256:7582ad22678f0fcd81102833f60ef8d0e57288b6b5fb00323d101be910e35705"
+                "sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9",
+                "sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.20"
+            "version": "==2.21"
         },
         "pygments": {
             "hashes": [