diff --git a/docker/cpu/torch/requirements.txt b/docker/cpu/torch/requirements.txt
index 05ec5fd..955b4a9 100644
--- a/docker/cpu/torch/requirements.txt
+++ b/docker/cpu/torch/requirements.txt
@@ -12,3 +12,6 @@ redis==3.3.6
 boto3==1.9.199
 pytest==5.1.3
 sphinxcontrib-openapi
+pillow>=8.1.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pygments>=2.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=1.26.5 # not directly required, pinned by Snyk to avoid a vulnerability