diff --git a/poetry.lock b/poetry.lock
index 4a81790..f0bd22d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -461,13 +461,13 @@ files = [
 
 [[package]]
 name = "future"
-version = "0.18.2"
+version = "0.18.3"
 description = "Clean single-source support for Python 3 and 2"
 category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
-    {file = "future-0.18.2.tar.gz", hash = "sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d"},
+    {file = "future-0.18.3.tar.gz", hash = "sha256:34a17436ed1e96697a86f9de3d15a3b0be01d8bc8de9c1dffd59fb8234ed5307"},
 ]
 
 [[package]]
@@ -661,14 +661,14 @@ files = [
 ]
 
 [package.extras]
-all = ["Jinja2", "brotli", "cython", "execnet (>=1.0.9)", "pytest (>4.0)", "pytest-cov (>=2.6)", "pyzmq", "redis", "sqlalchemy"]
+all = ["Jinja2", "brotli", "cython", "execnet (>=1.0.9)", "mock", "pytest", "pytest-cov (<2.6)", "pyzmq", "redis", "sqlalchemy"]
 compression = ["brotli"]
-dev = ["cython", "pytest (>4.0)", "pytest-cov (>=2.6)"]
+dev = ["cython", "mock", "pytest", "pytest-cov (<2.6)"]
 execnet = ["execnet (>=1.0.9)"]
 jinja = ["Jinja2"]
 redis = ["redis"]
 sqlalchemy = ["sqlalchemy"]
-test = ["pytest (>4.0)", "pytest-cov (>=2.6)"]
+test = ["mock", "pytest", "pytest-cov (<2.6)"]
 zmq = ["pyzmq"]
 
 [[package]]