diff --git a/authorizer-app-backend/src/main/java/org/radarbase/authorizer/api/ApiDeclarations.kt b/authorizer-app-backend/src/main/java/org/radarbase/authorizer/api/ApiDeclarations.kt
index 1253d53b..508e6a42 100644
--- a/authorizer-app-backend/src/main/java/org/radarbase/authorizer/api/ApiDeclarations.kt
+++ b/authorizer-app-backend/src/main/java/org/radarbase/authorizer/api/ApiDeclarations.kt
@@ -55,9 +55,9 @@ data class OuraAuthUserId(
     val age: Int,
     val weight: Float,
     val height: Float,
-    val gender: String,
+    val biological_sex: String,
     val email: String,
-    @SerialName("user_id") val userId: String,
+    @SerialName("id") val userId: String,
 )
 
 data class SignRequestParams(
diff --git a/authorizer-app-backend/src/main/java/org/radarbase/authorizer/service/OuraAuthorizationService.kt b/authorizer-app-backend/src/main/java/org/radarbase/authorizer/service/OuraAuthorizationService.kt
index b1479a69..928622b7 100644
--- a/authorizer-app-backend/src/main/java/org/radarbase/authorizer/service/OuraAuthorizationService.kt
+++ b/authorizer-app-backend/src/main/java/org/radarbase/authorizer/service/OuraAuthorizationService.kt
@@ -4,8 +4,10 @@ import io.ktor.client.call.body
 import io.ktor.client.request.basicAuth
 import io.ktor.client.request.forms.submitForm
 import io.ktor.client.request.get
+import io.ktor.client.request.headers
 import io.ktor.client.request.url
 import io.ktor.client.statement.bodyAsText
+import io.ktor.http.HttpHeaders
 import io.ktor.http.isSuccess
 import io.ktor.http.takeFrom
 import jakarta.ws.rs.core.Context
@@ -77,9 +79,9 @@ class OuraAuthorizationService(
     private suspend fun getExternalId(accessToken: String): String = withContext(Dispatchers.IO) {
         try {
             val response = httpClient.get {
-                url {
-                    takeFrom(OURA_USER_ID_ENDPOINT)
-                    parameters.append("access_token", accessToken)
+                url(OURA_USER_ID_ENDPOINT)
+                headers {
+                    append(HttpHeaders.Authorization, "Bearer $accessToken")
                 }
             }
             if (response.status.isSuccess()) {
@@ -99,6 +101,6 @@ class OuraAuthorizationService(
     }
 
     companion object {
-        private const val OURA_USER_ID_ENDPOINT = "https://api.ouraring.com/v1/userinfo"
+        private const val OURA_USER_ID_ENDPOINT = "https://api.ouraring.com/v2/usercollection/personal_info"
     }
 }
diff --git a/authorizer-app/package.json b/authorizer-app/package.json
index 3e0a7a8b..99bceb76 100644
--- a/authorizer-app/package.json
+++ b/authorizer-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "authorizer-app",
-  "version": "4.4.0",
+  "version": "4.4.1",
   "description": "Simple app to authorize to collect data from third party services ",
   "repository": {
     "type": "git",
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 5b0fd5c3..125a48b5 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -1,6 +1,6 @@
 @Suppress("ConstPropertyName")
 object Versions {
-    const val project = "4.4.0"
+    const val project = "4.4.1"
 
     const val java = 17