diff --git a/requirements.txt b/requirements.txt
index 9cd69af..345f6ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 --extra-index-url https://alpine-wheels.github.io/index
 
-blinker==1.8.0
+blinker==1.8.1
     # via flask
 click==8.1.7
     # via flask