diff --git a/server/predictors/chemprop/requirements.txt b/server/predictors/chemprop/requirements.txt
index 30e479e..9beedbc 100644
--- a/server/predictors/chemprop/requirements.txt
+++ b/server/predictors/chemprop/requirements.txt
@@ -3,13 +3,18 @@ flask>=1.1.2
 gunicorn>=20.0.4
 hyperopt>=0.2.3
 matplotlib>=3.1.3
-numpy>=1.18.1
+numpy>=1.22.2
 pandas>=1.0.3
 pandas-flavor>=0.2.0
 scikit-learn>=0.22.2.post1
-scipy==1.4.1
+scipy==1.10.0rc1
 tensorboardX>=2.0
-tensorflow>=1.13.1
+tensorflow>=2.11.1
 torch>=1.5.1
 tqdm>=4.45.0
 typed-argument-parser>=1.5.2
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=10.2.0 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=2.3.8 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability