diff --git a/tests/test_app.py b/tests/test_app.py
index eecb0af..721e025 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -6,7 +6,7 @@
 import subprocess
 import sys
 
-import toml
+import tomllib
 from lib.lib_package_linter import (
     Error,
     Info,
@@ -564,7 +564,7 @@ def config_panel(app):
             yield from validate_schema(
                 "config_panel",
                 json.loads(config_panel_v1_schema()),
-                toml.load(app.path + "/config_panel.toml"),
+                tomllib.load(open(app.path + "/config_panel.toml", "rb")),
             )
 
     @test()
diff --git a/tests/test_catalog.py b/tests/test_catalog.py
index fe52f0c..452359b 100644
--- a/tests/test_catalog.py
+++ b/tests/test_catalog.py
@@ -7,7 +7,7 @@
 import time
 from datetime import datetime
 
-import toml
+import tomllib
 from lib.lib_package_linter import (
     Critical,
     Error,
@@ -42,7 +42,7 @@ def __init__(self, app_id):
         self._fetch_app_repo()
 
         try:
-            self.app_list = toml.loads(open("./.apps/apps.toml").read())
+            self.app_list = tomllib.load(open("./.apps/apps.toml", "rb"))
         except Exception:
             _print("Failed to read apps.toml :/")
             sys.exit(-1)
@@ -205,7 +205,7 @@ def get_history(N):
 
                 elif os.system(f"git -C ./.apps  cat-file -e {commit}:apps.toml") == 0:
                     raw_catalog_at_this_date = git(["show", f"{commit}:apps.toml"])
-                    loader = toml
+                    loader = tomllib
                 else:
                     raise Exception("No apps.json/toml at this point in history?")
 
diff --git a/tests/test_configurations.py b/tests/test_configurations.py
index 2b94b12..fa5e510 100644
--- a/tests/test_configurations.py
+++ b/tests/test_configurations.py
@@ -5,7 +5,7 @@
 import re
 import subprocess
 
-import toml
+import tomllib
 from lib.lib_package_linter import (
     Error,
     Info,
@@ -49,7 +49,7 @@ def tests_toml(self):
             yield from validate_schema(
                 "tests.toml",
                 json.loads(tests_v1_schema()),
-                toml.load(app.path + "/tests.toml"),
+                tomllib.load(open(app.path + "/tests.toml", "rb")),
             )
 
     @test()
diff --git a/tests/test_manifest.py b/tests/test_manifest.py
index f068e87..c570726 100644
--- a/tests/test_manifest.py
+++ b/tests/test_manifest.py
@@ -6,7 +6,7 @@
 import re
 import sys
 
-import toml
+import tomllib
 from lib.lib_package_linter import (
     Critical,
     Error,
@@ -89,7 +89,7 @@ def check_for_duplicate_keys(ordered_pairs):
 
         self.raw_manifest = open(manifest_path, encoding="utf-8").read()
         try:
-            self.manifest = toml.loads(self.raw_manifest)
+            self.manifest = tomllib.loads(self.raw_manifest)
         except Exception as e:
             print(
                 c.FAIL