diff --git a/Pipfile b/Pipfile
index 4aafa64..811e96c 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ name = "pypi"
 [packages]
 
 [dev-packages]
-pytest = "==7.1.2"
+pytest = "==8.4.2"
 pylint = "==2.14.5"
 pycodestyle = "==2.14.0"
 pytest-cov = "==3.0.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index 73143b2..dcc9456 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "1f48e12790737e1b908eb034a2b2e78068871eb727d3f45007bd61043b59e0b8"
+            "sha256": "81b115431bb830ef9e8cffebb03f9a1d94a3c0b0886808ea8b01fddc2031fcd0"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -104,11 +104,11 @@
         },
         "iniconfig": {
             "hashes": [
-                "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3",
-                "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"
+                "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7",
+                "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"
             ],
-            "markers": "python_version >= '3.7'",
-            "version": "==2.0.0"
+            "markers": "python_version >= '3.8'",
+            "version": "==2.1.0"
         },
         "isort": {
             "hashes": [
@@ -170,11 +170,11 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:994793af429502c4ea2ebf6bf664629d07c1a9fe974af92966e4b8d2df7edc61",
-                "sha256:a392980d2b6cffa644431898be54b0045151319d1e7ec34f0cfed48767dd334f"
+                "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484",
+                "sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f"
             ],
-            "markers": "python_version >= '3.7'",
-            "version": "==23.1"
+            "markers": "python_version >= '3.8'",
+            "version": "==25.0"
         },
         "platformdirs": {
             "hashes": [
@@ -186,11 +186,11 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:cf61ae8f126ac6f7c451172cf30e3e43d3ca77615509771b3a984a0730651e12",
-                "sha256:d89c696a773f8bd377d18e5ecda92b7a3793cbe66c87060a6fb58c7b6e1061f7"
+                "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3",
+                "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746"
             ],
-            "markers": "python_version >= '3.8'",
-            "version": "==1.3.0"
+            "markers": "python_version >= '3.9'",
+            "version": "==1.6.0"
         },
         "py": {
             "hashes": [
@@ -209,6 +209,14 @@
             "markers": "python_version >= '3.9'",
             "version": "==2.14.0"
         },
+        "pygments": {
+            "hashes": [
+                "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887",
+                "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==2.19.2"
+        },
         "pylint": {
             "hashes": [
                 "sha256:487ce2192eee48211269a0e976421f334cf94de1806ca9d0a99449adcdf0285e",
@@ -219,11 +227,12 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:13d0e3ccfc2b6e26be000cb6568c832ba67ba32e719443bfe725814d3c42433c",
-                "sha256:a06a0425453864a270bc45e71f783330a7428defb4230fb5e6a731fde06ecd45"
+                "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01",
+                "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79"
             ],
             "index": "pypi",
-            "version": "==7.1.2"
+            "markers": "python_version >= '3.9'",
+            "version": "==8.4.2"
         },
         "pytest-cov": {
             "hashes": [