diff --git a/bucket/cacert.json b/bucket/cacert.json
index 7f1f712edd..c8b755ee53 100644
--- a/bucket/cacert.json
+++ b/bucket/cacert.json
@@ -1,9 +1,9 @@
 {
-    "version": "2019-05-15",
+    "version": "2019-08-28",
     "homepage": "https://curl.haxx.se/docs/caextract.html",
     "description": "CA certificates extracted from the Mozilla CA certificate store, in PEM format",
     "license": "MPL-2.0",
-    "url": "https://curl.haxx.se/ca/cacert-2019-05-15.pem#/cacert.pem",
+    "url": "https://curl.haxx.se/ca/cacert-2019-08-28.pem#/cacert.pem",
     "hash": "cb2eca3fbfa232c9e3874e3852d43b33589f27face98eef10242a853d83a437a",
     "checkver": {
         "url": "https://curl.haxx.se/docs/caextract.html",