diff --git a/v0.5.0/intel/intel_minigo_submission_public_tensorflow/code/minigo/tensorflow/minigo/requirements.txt b/v0.5.0/intel/intel_minigo_submission_public_tensorflow/code/minigo/tensorflow/minigo/requirements.txt
old mode 100755
new mode 100644
index 0a901f3..f5d6696
--- a/v0.5.0/intel/intel_minigo_submission_public_tensorflow/code/minigo/tensorflow/minigo/requirements.txt
+++ b/v0.5.0/intel/intel_minigo_submission_public_tensorflow/code/minigo/tensorflow/minigo/requirements.txt
@@ -15,3 +15,5 @@ google-cloud-storage
 google-auth
 oauth2client==4.1
 mlperf_compliance==0.0.6
+
+rsa>=4.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file