diff --git a/requirements/test.txt b/requirements/test.txt
index fd0ba172f90..b71e1d1061c 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -9,3 +9,4 @@ moto==1.3.7
 pre-commit
 -r extras/yaml.txt
 -r extras/msgpack.txt
+celery>=5.2.2 # not directly required, pinned by Snyk to avoid a vulnerability