diff --git a/api/middleware.go b/api/middleware.go
index 3207395..48b7d45 100644
--- a/api/middleware.go
+++ b/api/middleware.go
@@ -25,6 +25,11 @@ const WEBHOOK_CONTEXT_KEY = "webhook"
 
 const AuthCookieName = "auth-token"
 
+type standardClaims struct {
+	Issuer any `json:"iss,omitempty"`
+	jwt.StandardClaims
+}
+
 func findAuthToken(r *http.Request) string {
 	authHeader := parseAuthTokenHeader(r.Header)
 
@@ -129,7 +134,7 @@ func githubRestVerifyMiddleware(db *gorm.DB) mux.MiddlewareFunc {
 
 				publicKey := &privateKey.PublicKey
 
-				parseToken, err = jwt.ParseWithClaims(token, &jwt.StandardClaims{}, func(token *jwt.Token) (interface{}, error) {
+				parseToken, err = jwt.ParseWithClaims(token, &standardClaims{}, func(token *jwt.Token) (interface{}, error) {
 					if _, ok := token.Method.(*jwt.SigningMethodRSA); !ok {
 						return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
 					}