diff --git a/pyproject.toml b/pyproject.toml
index d30d711eb..1277261c2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
     "icalendar==7.1.0",
     "irc3==1.1.10",
     "lxml==6.1.0",
-    "nh3==0.3.5",
+    "nh3==0.3.7",
     "openpyxl==3.1.5",  # used to import excel files in economy backoffice
     "pandas==3.0.3",
     "psycopg2-binary==2.9.12",