diff --git a/poetry.lock b/poetry.lock
index 3257cb6..b392454 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -208,17 +208,17 @@ category = "dev"
 description = "A library for property-based testing"
 name = "hypothesis"
 optional = false
-python-versions = ">=3.5"
-version = "5.1.0"
+python-versions = ">=3.5.2"
+version = "5.14.0"
 
 [package.dependencies]
 attrs = ">=19.2.0"
 sortedcontainers = ">=2.1.0,<3.0.0"
 
 [package.extras]
-all = ["django (>=1.11)", "dpcontracts (>=0.4)", "lark-parser (>=0.6.5)", "numpy (>=1.9.0)", "pandas (>=0.19)", "pytest (>=4.3)", "python-dateutil (>=1.4)", "pytz (>=2014.1)"]
+all = ["django (>=2.2)", "dpcontracts (>=0.4)", "lark-parser (>=0.6.5)", "numpy (>=1.9.0)", "pandas (>=0.19)", "pytest (>=4.3)", "python-dateutil (>=1.4)", "pytz (>=2014.1)"]
 dateutil = ["python-dateutil (>=1.4)"]
-django = ["pytz (>=2014.1)", "django (>=1.11)"]
+django = ["pytz (>=2014.1)", "django (>=2.2)"]
 dpcontracts = ["dpcontracts (>=0.4)"]
 lark = ["lark-parser (>=0.6.5)"]
 numpy = ["numpy (>=1.9.0)"]
@@ -716,7 +716,7 @@ testing = ["jaraco.itertools", "func-timeout"]
 docs = ["sphinx", "sphinx-autodoc-typehints", "toml"]
 
 [metadata]
-content-hash = "0b4c6422a1135bc90f0ae8120c10366678bc2ce2c92269f57c7ceb2cdf1857d5"
+content-hash = "a3b43369582f3ec7a4eee87095a626c031a1535df98deb8c34a754a3bc409ea7"
 python-versions = ">= 3.6"
 
 [metadata.files]
@@ -833,8 +833,8 @@ gitpython = [
     {file = "GitPython-3.1.2.tar.gz", hash = "sha256:864a47472548f3ba716ca202e034c1900f197c0fb3a08f641c20c3cafd15ed94"},
 ]
 hypothesis = [
-    {file = "hypothesis-5.1.0-py3-none-any.whl", hash = "sha256:6abd5740ed05dff9efe0df18f0f7013eb4aa99c143f7177fbefb603888a990d0"},
-    {file = "hypothesis-5.1.0.tar.gz", hash = "sha256:1b03916e72265655378c5e67f27663adb1e6175fe1ad906d58997b7a04ce99ad"},
+    {file = "hypothesis-5.14.0-py3-none-any.whl", hash = "sha256:ca58d0d6b37b10c9ae5cfaa97fb9cb8b033f0cbacb19dfea3fed79a7d57cfcfd"},
+    {file = "hypothesis-5.14.0.tar.gz", hash = "sha256:0c00645c63341f035951cade156112d7c4d3c650c5a54671d104dc8acd41a350"},
 ]
 idna = [
     {file = "idna-2.9-py2.py3-none-any.whl", hash = "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"},
diff --git a/pyproject.toml b/pyproject.toml
index 1e67dd8..544e958 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ toml = { version = "^0.10.0", optional = true }
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.4"
-hypothesis = "^5.1"
+hypothesis = "^5.14"
 isort = "^4.3"
 flake8 = "^3.8"
 black = "^19.3b0"