diff --git a/Pipfile b/Pipfile
index a1a8f2d..bfc4996 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,7 +10,7 @@ pydantic = "==2.13.4"
 
 [dev-packages]
 black = "==26.5.1"
-pytest = "==9.0.3"
+pytest = "==9.1.0"
 pytest-mock = "==3.15.1"
 mypy = "==2.1.0"
 pytest-mypy-plugins = "==4.0.3"
diff --git a/Pipfile.lock b/Pipfile.lock
index 0d36564..b132d2f 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "eda000ed1e7ccaf96d55fed9684b3dcd258eea4937304fac7e424dcae964b19e"
+            "sha256": "ce3776052ba0726f12a381bf032c429f1ac80bdceb8091726f0ea577a7dbbf57"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -1035,12 +1035,12 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9",
-                "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"
+                "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c",
+                "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.10'",
-            "version": "==9.0.3"
+            "version": "==9.1.0"
         },
         "pytest-cov": {
             "hashes": [