diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
index 60d0da59..af006d5a 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
@@ -24,14 +24,14 @@ const val FAKE_LIBRUS_ACCOUNTS = "/synergia_accounts.php"
 
 val LIBRUS_USER_AGENT = "${SYSTEM_USER_AGENT}LibrusMobileApp"
 const val SYNERGIA_USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) Gecko/20100101 Firefox/62.0"
-const val LIBRUS_CLIENT_ID = "6XPsKf10LPz1nxgHQLcvZ1KM48DYzlBAhxipaXY8"
-const val LIBRUS_REDIRECT_URL = "http://localhost/bar"
+const val LIBRUS_CLIENT_ID = "0RbsDOkV9tyKEQYzlLv5hs3DM1ukrynFI4p6C1Yc"
+const val LIBRUS_REDIRECT_URL = "app://librus"
 const val LIBRUS_AUTHORIZE_URL = "https://portal.librus.pl/oauth2/authorize?client_id=$LIBRUS_CLIENT_ID&redirect_uri=$LIBRUS_REDIRECT_URL&response_type=code"
 const val LIBRUS_LOGIN_URL = "https://portal.librus.pl/rodzina/login/action"
 const val LIBRUS_TOKEN_URL = "https://portal.librus.pl/oauth2/access_token"
 
-const val LIBRUS_ACCOUNT_URL = "/v2/SynergiaAccounts/fresh/" // + login
-const val LIBRUS_ACCOUNTS_URL = "/v2/SynergiaAccounts"
+const val LIBRUS_ACCOUNT_URL = "/v3/SynergiaAccounts/fresh/" // + login
+const val LIBRUS_ACCOUNTS_URL = "/v3/SynergiaAccounts"
 
 /** https://api.librus.pl/2.0 */
 const val LIBRUS_API_URL = "https://api.librus.pl/2.0"
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginPortal.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginPortal.kt
index 5198d155..f164e3ed 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginPortal.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginPortal.kt
@@ -66,7 +66,7 @@ class LibrusLoginPortal(val data: DataLibrus, val onSuccess: () -> Unit) {
                     override fun onSuccess(text: String, response: Response) {
                         val location = response.headers().get("Location")
                         if (location != null) {
-                            val authMatcher = Pattern.compile("http://localhost/bar\\?code=([A-z0-9]+?)$", Pattern.DOTALL or Pattern.MULTILINE).matcher(location)
+                            val authMatcher = Pattern.compile("$LIBRUS_REDIRECT_URL\\?code=([A-z0-9]+?)$", Pattern.DOTALL or Pattern.MULTILINE).matcher(location)
                             when {
                                 authMatcher.find() -> {
                                     accessToken(authMatcher.group(1), null)
@@ -127,7 +127,7 @@ class LibrusLoginPortal(val data: DataLibrus, val onSuccess: () -> Unit) {
                 .callback(object : JsonCallbackHandler() {
                     override fun onSuccess(json: JsonObject?, response: Response) {
                         val location = response.headers()?.get("Location")
-                        if (location == "http://localhost/bar?command=close") {
+                        if (location == "$LIBRUS_REDIRECT_URL?command=close") {
                             data.error(ApiError(TAG, ERROR_LIBRUS_PORTAL_MAINTENANCE)
                                     .withApiResponse(json)
                                     .withResponse(response))