diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index 761c6672..e75a34e0 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -276,7 +276,7 @@
         },
         {
           "name": "SP800-185",
-          "url": "https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf"
+          "url": "https://doi.org/10.6028/NIST.SP.800-185"
         }
       ],
       "variant": [