diff --git a/requirements.txt b/requirements.txt
index 5438905..06367c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 keras==2.3.1
 tensorflow==1.15.4
 pandas==0.24.2
-numpy==1.18.1
+numpy==1.22.2
 tqdm==4.24.0
 docopt==0.6.2
 coloredlogs==10.0
@@ -19,3 +19,5 @@ simplejson==3.17.0
 yfinance==0.1.54
 pandas-datareader==0.8.1
 vaderSentiment==3.3.1
+certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+scipy>=1.10.0rc1 # not directly required, pinned by Snyk to avoid a vulnerability