diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index 761c6672..2dc3d7cb 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -1047,6 +1047,44 @@
         }
       ]
     },
+    {
+      "family": "SPAKE2",
+      "standard": [
+        {
+          "name": "RFC9382",
+          "url": "https://doi.org/10.17487/RFC9382"
+        }
+      ],
+      "variant": [
+        {
+          "pattern": "SPAKE2",
+          "primitive": "key-agree"
+        },
+        {
+          "pattern": "SPAKE2[-{group}][-{hashFunction}][-{kdf}][-{mac}]",
+          "primitive": "key-agree"
+        }
+      ]
+    },
+    {
+      "family": "SPAKE2PLUS",
+      "standard": [
+        {
+          "name": "RFC9383",
+          "url": "https://doi.org/10.17487/RFC9383"
+        }
+      ],
+      "variant": [
+        {
+          "pattern": "SPAKE2+",
+          "primitive": "key-agree"
+        },
+        {
+          "pattern": "SPAKE2+[-{group}][-{hashFunction}][-{kdf}][-{mac}]",
+          "primitive": "key-agree"
+        }
+      ]
+    },
     {
       "family": "TUAK",
       "standard": [