diff --git a/poetry.lock b/poetry.lock
index fe7993b..9ec4594 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -928,7 +928,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = false
 python-versions = ">=3.5"
-version = "3.1.0"
+version = "3.1.1"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -1607,8 +1607,8 @@ sortedcontainers = [
     {file = "sortedcontainers-2.1.0.tar.gz", hash = "sha256:974e9a32f56b17c1bac2aebd9dcf197f3eb9cd30553c5852a3187ad162e1a03a"},
 ]
 sphinx = [
-    {file = "Sphinx-3.1.0-py3-none-any.whl", hash = "sha256:7d3d5087e39ab5a031b75588e9859f011de70e213cd0080ccbc28079fb0786d1"},
-    {file = "Sphinx-3.1.0.tar.gz", hash = "sha256:1c445320a3310baa5ccb8d957267ef4a0fc930dc1234db5098b3d7af14fbb242"},
+    {file = "Sphinx-3.1.1-py3-none-any.whl", hash = "sha256:97c9e3bcce2f61d9f5edf131299ee9d1219630598d9f9a8791459a4d9e815be5"},
+    {file = "Sphinx-3.1.1.tar.gz", hash = "sha256:74fbead182a611ce1444f50218a1c5fc70b6cc547f64948f5182fb30a2a20258"},
 ]
 sphinx-autodoc-typehints = [
     {file = "sphinx-autodoc-typehints-1.11.0.tar.gz", hash = "sha256:bbf0b203f1019b0f9843ee8eef0cff856dc04b341f6dbe1113e37f2ebf243e11"},