diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AccessTokenAuthenticator.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AccessTokenAuthenticator.java
index 19407839..3c912221 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AccessTokenAuthenticator.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AccessTokenAuthenticator.java
@@ -69,9 +69,10 @@ class AccessTokenAuthenticator implements Authenticator {
         try {
             retrofit2.Response<String> response = accessTokenCall.execute();
             if (response.isSuccessful() && response.body() != null) {
-                JSONObject jsonObject = new JSONObject((String) response.body());
+                JSONObject jsonObject = new JSONObject(response.body());
                 String newAccessToken = jsonObject.getString(APIUtils.ACCESS_TOKEN_KEY);
-                mRedditDataRoomDatabase.accountDao().changeAccessToken(account.getUsername(), newAccessToken);
+                String newRefreshToken = jsonObject.getString(APIUtils.REFRESH_TOKEN_KEY);
+                mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getUsername(), newAccessToken, newRefreshToken);
 
                 return newAccessToken;
             }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java
index 538c4a2c..561f393b 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java
@@ -245,11 +245,12 @@ public class PullNotificationWorker extends Worker {
 
         Call<String> accessTokenCall = api.getAccessToken(APIUtils.getHttpBasicAuthHeader(), params);
         try {
-            Response response = accessTokenCall.execute();
+            Response<String> response = accessTokenCall.execute();
             if (response.isSuccessful() && response.body() != null) {
-                JSONObject jsonObject = new JSONObject(response.body().toString());
+                JSONObject jsonObject = new JSONObject(response.body());
                 String newAccessToken = jsonObject.getString(APIUtils.ACCESS_TOKEN_KEY);
-                mRedditDataRoomDatabase.accountDao().changeAccessToken(account.getUsername(), newAccessToken);
+                String newRefreshToken = jsonObject.getString(APIUtils.REFRESH_TOKEN_KEY);
+                mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getUsername(), newAccessToken, newRefreshToken);
                 return newAccessToken;
             }
             return "";
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/account/AccountDao.java b/app/src/main/java/ml/docilealligator/infinityforreddit/account/AccountDao.java
index 076f76f1..0f214f85 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/account/AccountDao.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/account/AccountDao.java
@@ -50,6 +50,6 @@ public interface AccountDao {
     @Query("UPDATE accounts SET is_current_user = 1 WHERE username = :username")
     void markAccountCurrent(String username);
 
-    @Query("UPDATE accounts SET access_token = :accessToken WHERE username = :username")
-    void changeAccessToken(String username, String accessToken);
+    @Query("UPDATE accounts SET access_token = :accessToken, refresh_token = :refreshToken WHERE username = :username")
+    void updateAccessTokenAndRefreshToken(String username, String accessToken, String refreshToken);
 }
diff --git a/app/src/main/res/xml/number_of_columns_in_post_feed_preferences.xml b/app/src/main/res/xml/number_of_columns_in_post_feed_preferences.xml
index 6626a523..356058da 100644
--- a/app/src/main/res/xml/number_of_columns_in_post_feed_preferences.xml
+++ b/app/src/main/res/xml/number_of_columns_in_post_feed_preferences.xml
@@ -6,6 +6,8 @@
         app:summary="@string/restart_app_see_changes"
         app:enabled="false" />
 
+    <PreferenceCategory />
+
     <ListPreference
         app:defaultValue="1"
         app:entries="@array/settings_number_of_columns_in_post_feed"