diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 1a898e6..f089187 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -3,12 +3,15 @@ name: Python CI
 on:
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/Pipfile.lock b/Pipfile.lock
index d0b01f0..9b858f9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -827,12 +827,12 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:54faa7f2e8d2d11bcd2c07bed282eef1046b5c080d1c32add737d7b5817b1ad4",
-                "sha256:f211a66637b8fa059bb28183da127d4e86396c991a942b028c6650d4319c3fd0"
+                "sha256:c3a9c4211ff4c309edb8b8c4f1cbfa7ae324c4ba9f91ff254e3d305b9fd54561",
+                "sha256:fcc17fd9cd898242f6b4adfaca46137a9edef687f43e6f78469692a5e70d851d"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.8'",
-            "version": "==70.0.0"
+            "markers": "python_version >= '3.9'",
+            "version": "==78.1.1"
         },
         "tomli": {
             "hashes": [