diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index dd33179..b352d46
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==5.1.0
 docutils==0.18.1
 idna==3.4
 imagesize==1.4.1
-Jinja2==3.1.2
+Jinja2==3.1.3
 MarkupSafe==2.1.3
 Pygments==2.15.1
 pytz==2023.3
@@ -24,4 +24,5 @@ sphinxcontrib-spelling==8.0.0
 sphinxcontrib-websupport==1.2.4
 sphinxcontrib-youtube==1.2.0
 sphinxemoji==0.2.0
-urllib3==2.0.4
\ No newline at end of file
+urllib3==2.0.7
+tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file