diff --git a/poetry.lock b/poetry.lock
index d460ddd..8765a8e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -962,13 +962,13 @@ pytest = ">=3.0.0"
 
 [[package]]
 name = "pytest-markdown-docs"
-version = "0.5.1"
+version = "0.6.0"
 description = "Run markdown code fences through pytest"
 optional = false
-python-versions = ">=3.8,<4.0"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest_markdown_docs-0.5.1-py3-none-any.whl", hash = "sha256:29849ae0fccb4dce27f86ee82d942a234095804d6f6ef6157473d38a6903aab3"},
-    {file = "pytest_markdown_docs-0.5.1.tar.gz", hash = "sha256:acf9b678b589779e817f740bb1c8c4984a1bdca23ddc1c68ea6377918f5a871c"},
+    {file = "pytest_markdown_docs-0.6.0-py3-none-any.whl", hash = "sha256:c9cf1cf7ef9ea53eb9a4e5d20f766e876f8fa73820974f7192c089f3ab0046c5"},
+    {file = "pytest_markdown_docs-0.6.0.tar.gz", hash = "sha256:a749a4afaa5132455c75f8fd3efec856bc61d9de43baf2961504eefaca93593c"},
 ]
 
 [package.dependencies]
@@ -1358,4 +1358,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "b56c180aa42a2299c75d0bc603b2d7fbc9d8c71295a24d987f3083652d71b7ea"
+content-hash = "fe291a57ab0b34a495405e959cbf80c4313835d4664b430977fba717a54e002b"
diff --git a/pyproject.toml b/pyproject.toml
index 9d9e733..ca78d70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ pytest-deadfixtures = "^2.2.1"
 pytest-randomly = "^3.12"
 fastapi-slim = ">=0.111,<0.116"
 httpx = "^0.27.0"
-pytest-markdown-docs = "^0.5.1"
+pytest-markdown-docs = ">=0.5.1,<0.7.0"
 sphinx = ">=7.3.7,<9.0.0"
 furo = "^2024.5.6"
 pytest-race = "0.2.0"