diff --git a/config/settings/base.py b/config/settings/base.py
index 90030dfe4..39eda36ae 100644
--- a/config/settings/base.py
+++ b/config/settings/base.py
@@ -360,7 +360,7 @@
 CSP_FONT_SRC = ("'self'", "https://fonts.gstatic.com/", "data:")
 CSP_SCRIPT_SRC = (
     "'self'",
-    "https://cdn.jsdelivr.net",
+    "https://cdn.jsdelivr.net/npm/chart.js",
     "https://tally.so",
     "https://stats.data.gouv.fr/piwik.js",
 )