diff --git a/poetry.lock b/poetry.lock
index c647502..b6b2874 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -500,7 +500,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.4.2"
+version = "5.4.3"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -811,7 +811,7 @@ python-versions = "*"
 version = "1.12.1"
 
 [metadata]
-content-hash = "48a065d2fc0e7113d5ffb7139e73d3fbb9baae28a51d852592e4cadfe3b1fff9"
+content-hash = "1d88fd45de6904672f0602a3ae7b7c2983e8d5f94a3c15dc46289803b64e1a69"
 python-versions = "^3.8"
 
 [metadata.files]
@@ -1152,8 +1152,8 @@ pypiwin32 = [
     {file = "pypiwin32-223.tar.gz", hash = "sha256:71be40c1fbd28594214ecaecb58e7aa8b708eabfa0125c8a109ebd51edbd776a"},
 ]
 pytest = [
-    {file = "pytest-5.4.2-py3-none-any.whl", hash = "sha256:95c710d0a72d91c13fae35dce195633c929c3792f54125919847fdcdf7caa0d3"},
-    {file = "pytest-5.4.2.tar.gz", hash = "sha256:eb2b5e935f6a019317e455b6da83dd8650ac9ffd2ee73a7b657a30873d67a698"},
+    {file = "pytest-5.4.3-py3-none-any.whl", hash = "sha256:5c0db86b698e8f170ba4582a492248919255fcd4c79b1ee64ace34301fb589a1"},
+    {file = "pytest-5.4.3.tar.gz", hash = "sha256:7979331bfcba207414f5e1263b5a0f8f521d0f457318836a7355531ed1a4c7d8"},
 ]
 pytest-cov = [
     {file = "pytest-cov-2.8.1.tar.gz", hash = "sha256:cc6742d8bac45070217169f5f72ceee1e0e55b0221f54bcf24845972d3a47f2b"},
diff --git a/pyproject.toml b/pyproject.toml
index a90cc63..1a4d6b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ ujson = "^2.0.3"
 uvicorn = "^0.11.5"
 
 [tool.poetry.dev-dependencies]
-pytest = "^5.2"
+pytest = "^5.4"
 black = "^19.10b0"
 flake8 = "^3.7.9"
 pre-commit = "^2.2.0"