diff --git a/poetry.lock b/poetry.lock
index 77a15ffda76fc91b145653f35c3e12a855ce7b9f..abb7dc8f15095c87bc139050f589a517c31ce78b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -842,7 +842,7 @@ description = "Python documentation generator"
 name = "sphinx"
 optional = true
 python-versions = ">=3.5"
-version = "2.1.1"
+version = "2.2.0"
 
 [package.dependencies]
 Jinja2 = ">=2.3"
@@ -980,7 +980,7 @@ version = "1.11.1"
 docs = ["recommonmark", "sphinx"]
 
 [metadata]
-content-hash = "5fc79b62b83aec81f5ea65d6e86744ffef9d33edc9e33965c713d74da08bd5b8"
+content-hash = "2811781da8c2a1c5928e3a81ac9612f259273b13650ddb58552e872c5dbe67b4"
 python-versions = "^3.7"
 
 [metadata.hashes]
@@ -1064,7 +1064,7 @@ rsa = ["14ba45700ff1ec9eeb206a2ce76b32814958a98e372006c8fb76ba820211be66", "1a83
 sentry-sdk = ["2a80ff5e2d1bb2e8c745876015fe0c9f2e19c5c6a9da4c28ec06251f1e5f9f9c", "9eba140e6f9c02f58f6c62f40f1284ceb442c77e704a414efbe5e8401988b483"]
 six = ["3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c", "d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"]
 snowballstemmer = ["919f26a68b2c17a7634da993d91339e288964f93c274f1343e3bbbe2096e1128", "9f3bcd3c401c3e862ec0ebe6d2c069ebc012ce142cce209c098ccb5b09136e89"]
-sphinx = ["15143166e786c7faa76fa990d3b6b38ebffe081ef81cffd1d656b07f3b28a1fa", "5fd62ba64235d77a81554d47ff6b17578171b6dbbc992221e9ebc684898fff59"]
+sphinx = ["0d586b0f8c2fc3cc6559c5e8fd6124628110514fda0e5d7c82e682d749d2e845", "839a3ed6f6b092bb60f492024489cc9e6991360fb9f52ed6361acd510d261069"]
 sphinxcontrib-applehelp = ["edaa0ab2b2bc74403149cb0209d6775c96de797dfd5b5e2a71981309efab3897", "fb8dee85af95e5c30c91f10e7eb3c8967308518e0f7488a2828ef7bc191d0d5d"]
 sphinxcontrib-devhelp = ["6c64b077937330a9128a4da74586e8c2130262f014689b4b89e2d08ee7294a34", "9512ecb00a2b0821a146736b39f7aeb90759834b07e81e8cc23a9c70bacb9981"]
 sphinxcontrib-htmlhelp = ["4670f99f8951bd78cd4ad2ab962f798f5618b17675c35c5ac3b2132a14ea8422", "d4fd39a65a625c9df86d7fa8a2d9f3cd8299a3a4b15db63b50aac9e161d8eff7"]
diff --git a/pyproject.toml b/pyproject.toml
index f87c2bb53a7185d31acace07f34b4521d0850e88..50cba6ea653050500a2fa29b49d73a0f8073e790 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ django-sendfile2 = "~0.4.2"
 
 # docs requirements
 recommonmark = { version = "~0.6.0", optional = true }
-sphinx = { version = "~2.1", optional = true }
+sphinx = { version = "~2.2", optional = true }
 
 [tool.poetry.extras]
 docs = ["recommonmark", "sphinx"]