diff --git a/poetry.lock b/poetry.lock
index d6d997a0..cd5ac6d2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -457,7 +457,7 @@ six = ">=1.5"
 
 [[package]]
 name = "pytz"
-version = "2020.4"
+version = "2020.5"
 description = "World timezone definitions, modern and historical"
 category = "main"
 optional = false
@@ -843,8 +843,8 @@ python-dateutil = [
     {file = "python_dateutil-2.8.1-py2.py3-none-any.whl", hash = "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"},
 ]
 pytz = [
-    {file = "pytz-2020.4-py2.py3-none-any.whl", hash = "sha256:5c55e189b682d420be27c6995ba6edce0c0a77dd67bfbe2ae6607134d5851ffd"},
-    {file = "pytz-2020.4.tar.gz", hash = "sha256:3e6b7dd2d1e0a59084bcee14a17af60c5c562cdc16d828e8eba2e683d3a7e268"},
+    {file = "pytz-2020.5-py2.py3-none-any.whl", hash = "sha256:16962c5fb8db4a8f63a26646d8886e9d769b6c511543557bc84e9569fb9a9cb4"},
+    {file = "pytz-2020.5.tar.gz", hash = "sha256:180befebb1927b16f6b57101720075a984c019ac16b1b7575673bea42c6c3da5"},
 ]
 pywin32-ctypes = [
     {file = "pywin32-ctypes-0.2.0.tar.gz", hash = "sha256:24ffc3b341d457d48e8922352130cf2644024a4ff09762a2261fd34c36ee5942"},