diff --git a/poetry.lock b/poetry.lock
index 34803e5..0e732d9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -544,14 +544,14 @@ files = [
 
 [[package]]
 name = "ecdsa"
-version = "0.19.1"
+version = "0.19.2"
 description = "ECDSA cryptographic signature library (pure python)"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,>=2.6"
 groups = ["main"]
 files = [
-    {file = "ecdsa-0.19.1-py2.py3-none-any.whl", hash = "sha256:30638e27cf77b7e15c4c4cc1973720149e1033827cfd00661ca5c8cc0cdb24c3"},
-    {file = "ecdsa-0.19.1.tar.gz", hash = "sha256:478cba7b62555866fcb3bb3fe985e06decbdb68ef55713c4e5ab98c57d508e61"},
+    {file = "ecdsa-0.19.2-py2.py3-none-any.whl", hash = "sha256:840f5dc5e375c68f36c1a7a5b9caad28f95daa65185c9253c0c08dd952bb7399"},
+    {file = "ecdsa-0.19.2.tar.gz", hash = "sha256:62635b0ac1ca2e027f82122b5b81cb706edc38cd91c63dda28e4f3455a2bf930"},
 ]
 
 [package.dependencies]