diff --git a/dev-requirements.txt b/dev-requirements.txt
index 15866725..6cb22e3f 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -16,3 +16,4 @@ Flask>=1.1
 ruff===0.2.2
 # needed for dapr-ext-workflow
 durabletask>=0.1.1a1
+anyio>=4.4.0 # not directly required, pinned by Snyk to avoid a vulnerability