diff --git a/pdm.lock b/pdm.lock
index e653d508..27725f03 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["cross_platform", "inherit_metadata"]
 lock_version = "4.4.1"
-content_hash = "sha256:ea7ac7dda4b61331b32cb4547bba8fd3c58a720ab30926b39fa5d8972f2de5dc"
+content_hash = "sha256:90dc56b4f6c9e819971f3a7bd7685ebb6acdca888543fa679eb7f67c59dfc5cf"
 
 [[package]]
 name = "alabaster"
@@ -863,17 +863,17 @@ files = [
 
 [[package]]
 name = "pytest-xdist"
-version = "3.5.0"
-requires_python = ">=3.7"
+version = "3.6.1"
+requires_python = ">=3.8"
 summary = "pytest xdist plugin for distributed testing, most importantly across multiple CPUs"
 groups = ["dev"]
 dependencies = [
-    "execnet>=1.1",
-    "pytest>=6.2.0",
+    "execnet>=2.1",
+    "pytest>=7.0.0",
 ]
 files = [
-    {file = "pytest-xdist-3.5.0.tar.gz", hash = "sha256:cbb36f3d67e0c478baa57fa4edc8843887e0f6cfc42d677530a36d7472b32d8a"},
-    {file = "pytest_xdist-3.5.0-py3-none-any.whl", hash = "sha256:d075629c7e00b611df89f490a5063944bee7a4362a5ff11c7cc7824a03dfce24"},
+    {file = "pytest_xdist-3.6.1-py3-none-any.whl", hash = "sha256:9ed4adfb68a016610848639bb7e02c9352d5d9f03d04809919e2dafc3be4cca7"},
+    {file = "pytest_xdist-3.6.1.tar.gz", hash = "sha256:ead156a4db231eec769737f57668ef58a2084a34b2e55c4a8fa20d861107300d"},
 ]
 
 [[package]]
diff --git a/pyproject.toml b/pyproject.toml
index 0d985c3f..48728963 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ optional-dependencies.dev = [
     "pandas-stubs==2.2.1.240316",
     "pytest-cov==4.1.0",
     "pytest-random-order==1.1.1",
-    "pytest-xdist==3.5.0",
+    "pytest-xdist==3.6.1",
     "pytest==8.1.1",
     "ruff==0.3.5",
     "sphinx==7.2.6",