diff --git a/bucket/cacert.json b/bucket/cacert.json
index 955bc83ae9..1c1a6aed82 100644
--- a/bucket/cacert.json
+++ b/bucket/cacert.json
@@ -1,10 +1,10 @@
 {
-    "version": "2025-02-25",
+    "version": "2025-05-20",
     "description": "CA certificates extracted from the Mozilla CA certificate store, in PEM format",
     "homepage": "https://curl.se/docs/caextract.html",
     "license": "MPL-2.0",
-    "url": "https://curl.se/ca/cacert-2025-02-25.pem#/cacert.pem",
-    "hash": "50a6277ec69113f00c5fd45f09e8b97a4b3e32daa35d3a95ab30137a55386cef",
+    "url": "https://curl.se/ca/cacert-2025-05-20.pem#/cacert.pem",
+    "hash": "ab3ee3651977a4178a702b0b828a4ee7b2bbb9127235b0ab740e2e15974bf5db",
     "post_install": "if (Test-Path \"$(appdir curl $global)\") { Copy-Item \"$dir\\cacert.pem\" \"$(appdir curl $global)\\current\\bin\\curl-ca-bundle.crt\" }",
     "checkver": "cacert-([\\d-]+)\\.pem",
     "autoupdate": {