diff --git a/pyproject.lock b/pyproject.lock
index 0010d41..079a665 100644
--- a/pyproject.lock
+++ b/pyproject.lock
@@ -367,8 +367,8 @@ category = "dev"
 description = "Pytest plugin to randomly order tests and control random.seed."
 name = "pytest-randomly"
 optional = false
-python-versions = ">=3.4"
-version = "2.1.1"
+python-versions = ">=3.5"
+version = "3.0.0"
 
 [package.dependencies]
 pytest = "*"
@@ -398,7 +398,7 @@ python-versions = "*"
 version = "1.3.1"
 
 [metadata]
-content-hash = "fb2805c17910a2443b829ebc7f59a7b7c65ea0c8a4138d53543712c085c7f943"
+content-hash = "8649826198684720c5fe569a0f673f8ea7f3dd541350fd61570120b60ebfc397"
 python-versions = "^3.6 || ^3.7"
 
 [metadata.hashes]
@@ -436,7 +436,7 @@ pytest = ["13c5e9fb5ec5179995e9357111ab089af350d788cbc944c628f3cde72285809b", "f
 pytest-cov = ["0ab664b25c6aa9716cbf203b17ddb301932383046082c081b9848a0edf5add33", "230ef817450ab0699c6cc3c9c8f7a829c34674456f2ed8df1fe1d39780f7c87f"]
 pytest-flake8 = ["4d225c13e787471502ff94409dcf6f7927049b2ec251c63b764a4b17447b60c0", "d7e2b6b274a255b7ae35e9224c85294b471a83b76ecb6bd53c337ae977a499af"]
 pytest-isort = ["3be60e0de277b420ff89303ca6494320c41f7819ffa898756b90ef976e4c636a", "4bfee60dad1870b51700d55a85f5ceda766bd9d3d2878c1bbabee80e61b1be1a"]
-pytest-randomly = ["0ff564fabb638ab52d535d8ce1da71353c7ecd54edcc5dc117f6f21f8269cfef", "f76a068dcadb4ffbd4f6c55dd447cf95fb78cfe4f3f1445c3bee5657fdf5b3d1"]
+pytest-randomly = ["07b642e177c5921386fa36ee3995a4bda918a1d20b3806a4f397a02788f88331", "f5ac7c6e30a32c1aa5ae911e00b5ffd6a0df38eb818f6b539e1e7b89995724ed"]
 six = ["3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c", "d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"]
 snowballstemmer = ["919f26a68b2c17a7634da993d91339e288964f93c274f1343e3bbbe2096e1128", "9f3bcd3c401c3e862ec0ebe6d2c069ebc012ce142cce209c098ccb5b09136e89"]
 typed-ast = ["035a54ede6ce1380599b2ce57844c6554666522e376bd111eb940fbc7c3dad23", "037c35f2741ce3a9ac0d55abfcd119133cbd821fffa4461397718287092d9d15", "049feae7e9f180b64efacbdc36b3af64a00393a47be22fa9cb6794e68d4e73d3", "19228f7940beafc1ba21a6e8e070e0b0bfd1457902a3a81709762b8b9039b88d", "2ea681e91e3550a30c2265d2916f40a5f5d89b59469a20f3bad7d07adee0f7a6", "3a6b0a78af298d82323660df5497bcea0f0a4a25a0b003afd0ce5af049bd1f60", "5385da8f3b801014504df0852bf83524599df890387a3c2b17b7caa3d78b1773", "606d8afa07eef77280c2bf84335e24390055b478392e1975f96286d99d0cb424", "69245b5b23bbf7fb242c9f8f08493e9ecd7711f063259aefffaeb90595d62287", "6f6d839ab09830d59b7fa8fb6917023d8cb5498ee1f1dbd82d37db78eb76bc99", "730888475f5ac0e37c1de4bd05eeb799fdb742697867f524dc8a4cd74bcecc23", "9819b5162ffc121b9e334923c685b0d0826154e41dfe70b2ede2ce29034c71d8", "9e60ef9426efab601dd9aa120e4ff560f4461cf8442e9c0a2b92548d52800699", "af5fbdde0690c7da68e841d7fc2632345d570768ea7406a9434446d7b33b0ee1", "b64efdbdf3bbb1377562c179f167f3bf301251411eb5ac77dec6b7d32bcda463", "bac5f444c118aeb456fac1b0b5d14c6a71ea2a42069b09c176f75e9bd4c186f6", "bda9068aafb73859491e13b99b682bd299c1b5fd50644d697533775828a28ee0", "d659517ca116e6750101a1326107d3479028c5191f0ecee3c7203c50f5b915b0", "eddd3fb1f3e0f82e5915a899285a39ee34ce18fd25d89582bc89fc9fb16cd2c6"]
diff --git a/pyproject.toml b/pyproject.toml
index 3598162..c80673f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ flake8 = "^3.5"
 [tool.poetry.dev-dependencies]
 pytest-cov = "^2.6"
 pytest-flake8 = "^1.0"
-pytest-randomly = "^2.1"
+pytest-randomly = "^3.0"
 pytest-isort = "^0.3"
 pytest = "^4.4"
 flake8-pytest = "^1.3"