diff --git a/blackonnx/poetry.lock b/blackonnx/poetry.lock
index d66acdb..5bca850 100644
--- a/blackonnx/poetry.lock
+++ b/blackonnx/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.4.0 and should not be changed by hand.
+# This file is automatically @generated by Poetry and should not be changed by hand.
 
 [[package]]
 name = "atomicwrites"
@@ -314,18 +314,20 @@ files = [
 
 [[package]]
 name = "mpmath"
-version = "1.2.1"
+version = "1.3.0"
 description = "Python library for arbitrary-precision floating-point arithmetic"
 category = "main"
 optional = false
 python-versions = "*"
 files = [
-    {file = "mpmath-1.2.1-py3-none-any.whl", hash = "sha256:604bc21bd22d2322a177c73bdb573994ef76e62edd595d17e00aff24b0667e5c"},
-    {file = "mpmath-1.2.1.tar.gz", hash = "sha256:79ffb45cf9f4b101a807595bcb3e72e0396202e0b1d25d689134b48c4216a81a"},
+    {file = "mpmath-1.3.0-py3-none-any.whl", hash = "sha256:a0b2b9fe80bbcd81a6647ff13108738cfb482d481d826cc0e02f5b35e5c88d2c"},
+    {file = "mpmath-1.3.0.tar.gz", hash = "sha256:7a28eb2a9774d00c7bc92411c19a89209d5da7c4c9a9e227be8330a23a25b91f"},
 ]
 
 [package.extras]
 develop = ["codecov", "pycodestyle", "pytest (>=4.6)", "pytest-cov", "wheel"]
+docs = ["sphinx"]
+gmpy = ["gmpy2 (>=2.1.0a4)"]
 tests = ["pytest (>=4.6)"]
 
 [[package]]