diff --git a/tools/ci_build/github/linux/docker/scripts/training/ortmodule/stage2/requirements.txt b/tools/ci_build/github/linux/docker/scripts/training/ortmodule/stage2/requirements.txt
index 59121cbe7b5da..00f2647983f7d 100644
--- a/tools/ci_build/github/linux/docker/scripts/training/ortmodule/stage2/requirements.txt
+++ b/tools/ci_build/github/linux/docker/scripts/training/ortmodule/stage2/requirements.txt
@@ -8,3 +8,4 @@ wget
 pytorch-lightning==1.6.0
 deepspeed==0.3.15
 fairscale==0.4.6
+pyasn1>=0.6.3 # not directly required, pinned by Snyk to avoid a vulnerability