diff --git a/requirements.txt b/requirements.txt
index 7c23c01..9478573 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile requirements.in
 #
-blinker==1.8.0
+blinker==1.8.1
     # via flask
 click==8.1.7
     # via flask