diff --git a/poetry.lock b/poetry.lock
index b49b498..4ac4f76 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -468,14 +468,6 @@ optional = false
 python-versions = "*"
 version = "0.6.1"
 
-[[package]]
-category = "dev"
-description = "More routines for operating on iterables, beyond itertools"
-name = "more-itertools"
-optional = false
-python-versions = ">=3.4"
-version = "7.0.0"
-
 [[package]]
 category = "dev"
 description = "Optional static typing for Python"
@@ -606,14 +598,13 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "6.0.1"
+version = "6.1.0"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
 attrs = ">=17.4.0"
 colorama = "*"
 iniconfig = "*"
-more-itertools = ">=4.0.0"
 packaging = "*"
 pluggy = ">=0.12,<1.0"
 py = ">=1.8.2"
@@ -787,7 +778,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
-content-hash = "451b99ab2b243c14008b487905460021db2d9fe80a228627681e84ee5e00535c"
+content-hash = "d42252ba644b2c65a51857ee003585ff3a3d383e631d186146ade0b89794ade8"
 lock-version = "1.0"
 python-versions = "^3.6"
 
@@ -1000,10 +991,6 @@ mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
-more-itertools = [
-    {file = "more-itertools-7.0.0.tar.gz", hash = "sha256:c3e4748ba1aad8dba30a4886b0b1a2004f9a863837b8654e7059eebf727afa5a"},
-    {file = "more_itertools-7.0.0-py3-none-any.whl", hash = "sha256:2112d2ca570bb7c3e53ea1a35cd5df42bb0fd10c45f0fb97178679c3c03d64c7"},
-]
 mypy = [
     {file = "mypy-0.782-cp35-cp35m-macosx_10_6_x86_64.whl", hash = "sha256:2c6cde8aa3426c1682d35190b59b71f661237d74b053822ea3d748e2c9578a7c"},
     {file = "mypy-0.782-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:9c7a9a7ceb2871ba4bac1cf7217a7dd9ccd44c27c2950edbc6dc08530f32ad4e"},
@@ -1064,8 +1051,8 @@ pyparsing = [
     {file = "pyparsing-2.4.2.tar.gz", hash = "sha256:6f98a7b9397e206d78cc01df10131398f1c8b8510a2f4d97d9abd82e1aacdd80"},
 ]
 pytest = [
-    {file = "pytest-6.0.1-py3-none-any.whl", hash = "sha256:8b6007800c53fdacd5a5c192203f4e531eb2a1540ad9c752e052ec0f7143dbad"},
-    {file = "pytest-6.0.1.tar.gz", hash = "sha256:85228d75db9f45e06e57ef9bf4429267f81ac7c0d742cc9ed63d09886a9fe6f4"},
+    {file = "pytest-6.1.0-py3-none-any.whl", hash = "sha256:1cd09785c0a50f9af72220dd12aa78cfa49cbffc356c61eab009ca189e018a33"},
+    {file = "pytest-6.1.0.tar.gz", hash = "sha256:d010e24666435b39a4cf48740b039885642b6c273a3f77be3e7e03554d2806b7"},
 ]
 pytest-cov = [
     {file = "pytest-cov-2.10.1.tar.gz", hash = "sha256:47bd0ce14056fdd79f93e1713f88fad7bdcc583dcd7783da86ef2f085a0bb88e"},
diff --git a/pyproject.toml b/pyproject.toml
index f741c7b..64442fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ bumpversion = "^0.6.0"
 flake8-awesome = "^1.3"
 mypy = "^0.782"
 pylint = "^2.6"
-pytest = "^6.0"
+pytest = "^6.1"
 pytest-cov = "^2.10"
 pytest-deadfixtures = "^2.2"
 pytest-mock = "^3.3"