diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 06fb7cd..46d035e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,13 +24,13 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.9.0
+    rev: 26.1.0
     hooks:
       - id: black
         args: ["--line-length", "100"]
 
   - repo: https://github.com/PyCQA/isort
-    rev: 6.1.0
+    rev: 7.0.0
     hooks:
       - id: isort
         files: \.py$
diff --git a/tests/conftest.py b/tests/conftest.py
index 6aff60e..3232691 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -7,13 +7,11 @@
 @pytest.fixture
 def cluster_ca_file(tmpdir) -> str:
     cluster_ca_file = tmpdir.join("cluster_ca_file")
-    cluster_ca_file.write(
-        """
+    cluster_ca_file.write("""
 -----BEGIN CERTIFICATE-----
 NotARealCertificate==
 -----END CERTIFICATE-----
-        """
-    )
+        """)
     yield str(cluster_ca_file)
     cluster_ca_file.remove()
 
@@ -21,13 +19,11 @@ def cluster_ca_file(tmpdir) -> str:
 @pytest.fixture
 def client_ca_file(tmpdir) -> str:
     client_ca_file = tmpdir.join("client_ca_file")
-    client_ca_file.write(
-        """
+    client_ca_file.write("""
 -----BEGIN CERTIFICATE-----
 NotARealCertificate==
 -----END CERTIFICATE-----
-        """
-    )
+        """)
     yield str(client_ca_file)
     client_ca_file.remove()
 
@@ -35,13 +31,11 @@ def client_ca_file(tmpdir) -> str:
 @pytest.fixture
 def client_key_file(tmpdir) -> str:
     client_key_file = tmpdir.join("client_key_file")
-    client_key_file.write(
-        """
+    client_key_file.write("""
 -----BEGIN CERTIFICATE-----
 NotARealCertificate==
 -----END CERTIFICATE-----
-        """
-    )
+        """)
     yield str(client_key_file)
     client_key_file.remove()
 
@@ -49,8 +43,7 @@ def client_key_file(tmpdir) -> str:
 @pytest.fixture
 def k8s_config_path(tmpdir, client_key_file, client_ca_file, cluster_ca_file):
     k8s_config_path = tmpdir.join("k8s_config")
-    k8s_config_path.write(
-        f"""
+    k8s_config_path.write(f"""
 apiVersion: v1
 clusters:
 - cluster:
@@ -75,7 +68,6 @@ def k8s_config_path(tmpdir, client_key_file, client_ca_file, cluster_ca_file):
   user:
     client-certificate: {client_ca_file}
     client-key: {client_key_file}
-"""
-    )
+""")
     yield k8s_config_path
     k8s_config_path.remove()