diff --git a/docker/test-shadow/requirements.txt b/docker/test-shadow/requirements.txt
index ddc6d85fb6..13be0a5b4c 100644
--- a/docker/test-shadow/requirements.txt
+++ b/docker/test-shadow/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --allow-unsafe
 #
-blinker==1.7.0
+blinker==1.8.2
     # via flask
 click==8.1.7
     # via flask