diff --git a/requirements/optional.txt b/requirements/optional.txt
index 567257297aa82..aa1208350995c 100644
--- a/requirements/optional.txt
+++ b/requirements/optional.txt
@@ -26,3 +26,11 @@ pyspark
 autoflake # for backend generation
 snakeviz # for profiling
 cryptography
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+nltk>=3.9 # not directly required, pinned by Snyk to avoid a vulnerability
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+paddlepaddle>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.4 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability