diff --git a/tn-cli/requirements.txt b/tn-cli/requirements.txt
index 3e5788dbd..78d0a0f24 100644
--- a/tn-cli/requirements.txt
+++ b/tn-cli/requirements.txt
@@ -4,3 +4,4 @@ Pillow>=5.4.1
 requests>=2.21.0
 tinode-grpc>=0.16.0
 prompt_toolkit>=2.0.10
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability