diff --git a/examples/tpu/tpu_app_code/requirements.txt b/examples/tpu/tpu_app_code/requirements.txt
index 9603c13918e..a336ebcddf5 100644
--- a/examples/tpu/tpu_app_code/requirements.txt
+++ b/examples/tpu/tpu_app_code/requirements.txt
@@ -3,3 +3,4 @@ tensorflow-datasets==4.4.0
 transformers==4.12.0
 tensorflow-text==2.5.0
 cloud-tpu-client==0.10
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability