diff --git a/pkg/github/advisories/advisories_request_builder.go b/pkg/github/advisories/advisories_request_builder.go
index 24ae8ba7..16d00763 100644
--- a/pkg/github/advisories/advisories_request_builder.go
+++ b/pkg/github/advisories/advisories_request_builder.go
@@ -25,7 +25,7 @@ type AdvisoriesRequestBuilderGetQueryParameters struct {
     // The direction to sort the results by.
     Direction *GetDirectionQueryParameterType `uriparametername:"direction"`
     // If specified, only advisories for these ecosystems will be returned.
-    Ecosystem *GetEcosystemQueryParameterType `uriparametername:"ecosystem"`
+    Ecosystem *i59ea7d99994c6a4bb9ef742ed717844297d055c7fd3742131406eea67a6404b6.SecurityAdvisoryEcosystems `uriparametername:"ecosystem"`
     // If specified, only advisories with this GHSA (GitHub Security Advisory) identifier will be returned.
     Ghsa_id *string `uriparametername:"ghsa_id"`
     // Whether to only return advisories that have been withdrawn.
diff --git a/pkg/github/kiota-lock.json b/pkg/github/kiota-lock.json
index 4c28b3e1..19e97da4 100644
--- a/pkg/github/kiota-lock.json
+++ b/pkg/github/kiota-lock.json
@@ -1,5 +1,5 @@
 {
-  "descriptionHash": "0DBCC4A4B322A39DBB2C9A0CDC70BFA5C0343176D1FD8245BB0A37391405F13D9F82DACA14AF8D750C70A6335D4FCE9A9E724A151E2AE2ABE634A0958869061B",
+  "descriptionHash": "CC01D63DABC566FD699599A30A89A8DC559A9754BE21A149F03B14269F6F2FEE15A2E1288FC6C15261D23FFA4E161B10B3AA203AEF05481D552995E73BA9C77B",
   "descriptionLocation": "../../../source-generator/schemas/downloaded.json",
   "lockFileVersion": "1.0.0",
   "kiotaVersion": "1.13.0-preview.202403210001",