diff --git a/poetry.lock b/poetry.lock
index 49cb4292d..58280b414 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -146,13 +146,13 @@ css = ["tinycss2 (>=1.1.0,<1.2)"]
 
 [[package]]
 name = "blinker"
-version = "1.6.2"
+version = "1.6.3"
 description = "Fast, simple object-to-object and broadcast signaling"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "blinker-1.6.2-py3-none-any.whl", hash = "sha256:c3d739772abb7bc2860abf5f2ec284223d9ad5c76da018234f6f50d6f31ab1f0"},
-    {file = "blinker-1.6.2.tar.gz", hash = "sha256:4afd3de66ef3a9f8067559fb7a1cbe555c17dcbe15971b05d1b625c3e7abe213"},
+    {file = "blinker-1.6.3-py3-none-any.whl", hash = "sha256:296320d6c28b006eb5e32d4712202dbcdcbf5dc482da298c2f44881c43884aaa"},
+    {file = "blinker-1.6.3.tar.gz", hash = "sha256:152090d27c1c5c722ee7e48504b02d76502811ce02e1523553b4cf8c8b3d3a8d"},
 ]
 
 [[package]]
@@ -3504,4 +3504,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "b7250a6a266d8fa9e28a44f3ed9db0a3932bb82ded92dd6fc8ffe5f7d78326ab"
+content-hash = "2604801ece966418a84557577ce82c186a3c860243957ff98f85971d9bda03c2"
diff --git a/pyproject.toml b/pyproject.toml
index 228eef355..6c297055c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ readme = "README.md"
 python = "^3.9"
 ago = "~=0.0.95"
 black = "==23.9.1"
-blinker = "~=1.4"
+blinker = "~=1.6"
 exceptiongroup = "==1.1.3"
 flask = "~=2.3"
 flask-basicauth = "~=0.2"