diff --git a/poetry.lock b/poetry.lock
index cdd85be..714cfdc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -226,18 +226,18 @@ testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtuale
 
 [[package]]
 name = "pytest-testmon"
-version = "2.0.15"
+version = "2.1.1"
 description = "selects tests affected by changed files and methods"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest-testmon-2.0.15.tar.gz", hash = "sha256:d08efd4fe46a267c146c84d5a27cbda0080387aeaf4007c309102cb581eedbf6"},
-    {file = "pytest_testmon-2.0.15-py3-none-any.whl", hash = "sha256:91c3b0cfb2f0f94cc9c429f2d279f8a97aaab91cc06eceaf7e33497666f52c94"},
+    {file = "pytest-testmon-2.1.1.tar.gz", hash = "sha256:8ebe2c3de42d99306ee54cd4536fed0fc48346a954420da904b18e8d59b5da98"},
+    {file = "pytest_testmon-2.1.1-py3-none-any.whl", hash = "sha256:8271ca47bc8c80760c4fc7fd7895ea786b111bbb31f13eeea879a6fd11fe2226"},
 ]
 
 [package.dependencies]
 coverage = ">=6,<8"
-pytest = ">=5,<8"
+pytest = ">=5,<9"
 
 [[package]]
 name = "pytest-timeout"
@@ -278,4 +278,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "e4b0a2ce069897c6fc32b95471aac8467d91709c2cc5b20474076d1f5cc4e9aa"
+content-hash = "8b5344115642ac1f16ab43fd5446363cf2763887ab06b6bc5cef7735239cb27b"
diff --git a/pyproject.toml b/pyproject.toml
index fe7901d..40837f6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ python = "^3.9"
 mypy = "^1.4"
 pytest = "^7.4.4"
 pytest-cov = "^4.1.0"
-pytest-testmon = "^2.0.15"
+pytest-testmon = "^2.1.1"
 pytest-timeout = "^2.3.1"
 
 [build-system]