diff --git a/Pipfile.lock b/Pipfile.lock
index 2d7217f..ace5871 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -32,10 +32,12 @@
         },
         "autoflake": {
             "hashes": [
-                "sha256:61a353012cff6ab94ca062823d1fb2f692c4acda51c76ff83a8d77915fba51ea"
+                "sha256:a51a3412aff16135ee5b3ec25922459fef10c1f23ce6d6c4977188df859e8b53",
+                "sha256:c24809541e23999f7a7b0d2faadf15deb0bc04cdde49728a2fd943a0c8055504"
             ],
             "index": "pypi",
-            "version": "==1.4"
+            "markers": "python_version >= '3.10'",
+            "version": "==2.3.3"
         },
         "black": {
             "hashes": [
@@ -130,11 +132,11 @@
         },
         "pyflakes": {
             "hashes": [
-                "sha256:7893783d01b8a89811dd72d7dfd4d84ff098e5eed95cfa8905b22bbffe52efc3",
-                "sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db"
+                "sha256:b24f96fafb7d2ab0ec5075b7350b3d2d2218eab42003821c06344973d3ea2f58",
+                "sha256:f742a7dbd0d9cb9ea41e9a24a918996e8170c799fa528688d40dd582c8265f4f"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.3.1"
+            "markers": "python_version >= '3.9'",
+            "version": "==3.4.0"
         },
         "pyparsing": {
             "hashes": [