diff --git a/webapp/requirements.txt b/webapp/requirements.txt
index cbcadafc..55a581ce 100644
--- a/webapp/requirements.txt
+++ b/webapp/requirements.txt
@@ -2,5 +2,5 @@
 #    uv pip compile --output-file=requirements.txt requirements.txt.in
 astral==2.2
     # via -r requirements.txt.in
-pytz==2023.3.post1
+pytz==2023.4
     # via astral