diff --git a/poetry.lock b/poetry.lock
index 21dfe2e..f7f8c70 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -161,7 +161,7 @@ sqlite = ["aiosqlite"]
 
 [[package]]
 name = "docutils"
-version = "0.16"
+version = "0.18.1"
 description = "Docutils -- Python Documentation Utilities"
 category = "dev"
 optional = false
@@ -593,7 +593,7 @@ sqlite = ["aiosqlite"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "bfc111f9cfcf8137c21116a4deec59b237eed283ae89d934d5b704b697bec2f2"
+content-hash = "158a524e0e3267846c9e773c7c0e8186850849ecbdde6b3af078a91fb9039d20"
 
 [metadata.files]
 aiosqlite = [
@@ -696,8 +696,8 @@ databases = [
     {file = "databases-0.4.2.tar.gz", hash = "sha256:2ca1b72f0209744e25fababc44c183e5fb6f7dd7af4274379f2ec6f14c00432a"},
 ]
 docutils = [
-    {file = "docutils-0.16-py2.py3-none-any.whl", hash = "sha256:0c5b78adfbf7762415433f5515cd5c9e762339e23369dbe8000d84a4bf4ab3af"},
-    {file = "docutils-0.16.tar.gz", hash = "sha256:c2de3a60e9e7d07be26b7f2b00ca0309c207e06c100f9cc2a94931fc75a478fc"},
+    {file = "docutils-0.18.1-py2.py3-none-any.whl", hash = "sha256:23010f129180089fbcd3bc08cfefccb3b890b0050e1ca00c867036e9d161b98c"},
+    {file = "docutils-0.18.1.tar.gz", hash = "sha256:679987caf361a7539d76e584cbeddc311e3aee937877c87346f31debc63e9d06"},
 ]
 fastapi = [
     {file = "fastapi-0.63.0-py3-none-any.whl", hash = "sha256:98d8ea9591d8512fdadf255d2a8fa56515cdd8624dca4af369da73727409508e"},
diff --git a/pyproject.toml b/pyproject.toml
index 0149145..113e952 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ aiosqlite = { version = "^0.17.0", optional = true }
 flake8 = "^3.9.0"
 black = "^20.8b1"
 pydocstyle = "^6.0.0"
-docutils = "^0.16"
+docutils = "^0.18"
 pytest = "^6.2.2"
 pytest-cov = "^2.11.1"
 pytest-click = "^1.0.2"