diff --git a/Pipfile b/Pipfile
index 0554074..95c6bc5 100644
--- a/Pipfile
+++ b/Pipfile
@@ -6,7 +6,7 @@ name = "pypi"
 [packages]
 
 [dev-packages]
-pytest = "==8.4.2"
+pytest = "==9.0.0"
 pylint = "==4.0.2"
 pycodestyle = "==2.14.0"
 pytest-cov = "==7.0.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index 586286c..10fc350 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0b75b20b36e38abea01243e4c650eec9d6e14fd250c3fb118f6a46f7e68276c8"
+            "sha256": "53c74a68d3ab7086d07e6be95e72f32983e639f1ceb25426638415cddf8a3de5"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -148,11 +148,11 @@
         },
         "iniconfig": {
             "hashes": [
-                "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7",
-                "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"
+                "sha256:c76315c77db068650d49c5b56314774a7804df16fee4402c1f19d6d15d8c4730",
+                "sha256:f631c04d2c48c52b84d0d0549c99ff3859c98df65b3101406327ecc7d53fbf12"
             ],
-            "markers": "python_version >= '3.8'",
-            "version": "==2.1.0"
+            "markers": "python_version >= '3.10'",
+            "version": "==2.3.0"
         },
         "isort": {
             "hashes": [
@@ -222,12 +222,12 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01",
-                "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79"
+                "sha256:8f44522eafe4137b0f35c9ce3072931a788a21ee40a2ed279e817d3cc16ed21e",
+                "sha256:e5ccdf10b0bac554970ee88fc1a4ad0ee5d221f8ef22321f9b7e4584e19d7f96"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.9'",
-            "version": "==8.4.2"
+            "markers": "python_version >= '3.10'",
+            "version": "==9.0.0"
         },
         "pytest-cov": {
             "hashes": [