diff --git a/Pipfile b/Pipfile
index 2424507..5bf2409 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,7 +9,5 @@ flask = "==3.0.0"
 
 [dev-packages]
 black = "==23.9.1"
-exceptiongroup = "==1.1.3"
 pre-commit = "==3.4.0"
 pytest = "==7.4.2"
-tomli = "==2.0.1"
diff --git a/Pipfile.lock b/Pipfile.lock
index c768d49..e0a19a8 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0b93e6e5a28f58c48cfb42e9bbf825b01add6d5a0e05af1ac2ada99361972970"
+            "sha256": "60192e6ff04f59ffe2661dedff01be1af461eac8255ab199faa1e690c8911942"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -197,15 +197,6 @@
             ],
             "version": "==0.3.7"
         },
-        "exceptiongroup": {
-            "hashes": [
-                "sha256:097acd85d473d75af5bb98e41b61ff7fe35efe6675e4f9370ec6ec5126d160e9",
-                "sha256:343280667a4585d195ca1cf9cef84a4e178c4b6cf2274caef9859782b567d5e3"
-            ],
-            "index": "pypi",
-            "markers": "python_version >= '3.7'",
-            "version": "==1.1.3"
-        },
         "filelock": {
             "hashes": [
                 "sha256:08c21d87ded6e2b9da6728c3dff51baf1dcecf973b768ef35bcbc3447edb9ad4",
@@ -360,15 +351,6 @@
             "markers": "python_version >= '3.8'",
             "version": "==68.2.2"
         },
-        "tomli": {
-            "hashes": [
-                "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
-                "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
-            ],
-            "index": "pypi",
-            "markers": "python_version >= '3.7'",
-            "version": "==2.0.1"
-        },
         "virtualenv": {
             "hashes": [
                 "sha256:b80039f280f4919c77b30f1c23294ae357c4c8701042086e3fc005963e4e537b",
diff --git a/requirements-dev.txt b/requirements-dev.txt
index f198c6f..aac7620 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,6 @@ black==23.9.1; python_version >= '3.8'
 cfgv==3.4.0; python_version >= '3.8'
 click==8.1.7; python_version >= '3.7'
 distlib==0.3.7
-exceptiongroup==1.1.3; python_version >= '3.7'
 filelock==3.12.4; python_version >= '3.8'
 identify==2.5.30; python_version >= '3.8'
 iniconfig==2.0.0; python_version >= '3.7'
@@ -17,5 +16,4 @@ pre-commit==3.4.0; python_version >= '3.8'
 pytest==7.4.2; python_version >= '3.7'
 pyyaml==6.0.1; python_version >= '3.6'
 setuptools==68.2.2; python_version >= '3.8'
-tomli==2.0.1; python_version >= '3.7'
 virtualenv==20.24.5; python_version >= '3.7'