diff --git a/poetry.lock b/poetry.lock
index bc7e2f0..80c42a9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -66,7 +66,7 @@ toml = ["toml"]
 
 [[package]]
 name = "coveralls"
-version = "2.1.2"
+version = "2.2.0"
 description = "Show coverage stats online via coveralls.io"
 category = "dev"
 optional = false
@@ -264,7 +264,7 @@ testing = ["jaraco.itertools", "func-timeout"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "0ab987e54cfce5e07e5d889bfdae7534585b24cc458d47d6c2b287aa21af869d"
+content-hash = "253431bb9afc1b9a1eeae66fe30bdcdbd136541614c5cb6b2bf2bb7cf4312831"
 
 [metadata.files]
 appdirs = [
@@ -323,8 +323,8 @@ coverage = [
     {file = "coverage-5.2.tar.gz", hash = "sha256:1874bdc943654ba46d28f179c1846f5710eda3aeb265ff029e0ac2b52daae404"},
 ]
 coveralls = [
-    {file = "coveralls-2.1.2-py2.py3-none-any.whl", hash = "sha256:b3b60c17b03a0dee61952a91aed6f131e0b2ac8bd5da909389c53137811409e1"},
-    {file = "coveralls-2.1.2.tar.gz", hash = "sha256:4430b862baabb3cf090d36d84d331966615e4288d8a8c5957e0fd456d0dd8bd6"},
+    {file = "coveralls-2.2.0-py2.py3-none-any.whl", hash = "sha256:2301a19500b06649d2ec4f2858f9c69638d7699a4c63027c5d53daba666147cc"},
+    {file = "coveralls-2.2.0.tar.gz", hash = "sha256:b990ba1f7bc4288e63340be0433698c1efe8217f78c689d254c2540af3d38617"},
 ]
 dataclasses = [
     {file = "dataclasses-0.6-py3-none-any.whl", hash = "sha256:454a69d788c7fda44efd71e259be79577822f5e3f53f029a22d08004e951dc9f"},
diff --git a/pyproject.toml b/pyproject.toml
index adb7ac4..52a0f99 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ python = "^3.6"
 requests = "2.*"
 
 [tool.poetry.dev-dependencies]
-coveralls = "^2.1.2"
+coveralls = "^2.2.0"
 isort = "^5.6"
 flake8 = "^3.8.4"
 black = { version = "==20.8b1", allow-prereleases = true }