diff --git a/lib/reducers/user-reducer.js b/lib/reducers/user-reducer.js
index 221c26ab9..e63566b0e 100644
--- a/lib/reducers/user-reducer.js
+++ b/lib/reducers/user-reducer.js
@@ -1,233 +1,243 @@
 // @flow
 
 import _isEqual from 'lodash/fp/isEqual.js';
 import _keyBy from 'lodash/fp/keyBy.js';
 
 import { siweAuthActionTypes } from '../actions/siwe-actions.js';
 import {
   joinThreadActionTypes,
   newThreadActionTypes,
 } from '../actions/thread-actions.js';
 import {
   logOutActionTypes,
   deleteAccountActionTypes,
   logInActionTypes,
   registerActionTypes,
   setUserSettingsActionTypes,
+  updateUserAvatarActionTypes,
 } from '../actions/user-actions.js';
 import type { BaseAction } from '../types/redux-types.js';
 import {
   type UserInconsistencyReportCreationRequest,
   reportTypes,
 } from '../types/report-types.js';
 import {
   serverRequestTypes,
   processServerRequestsActionType,
 } from '../types/request-types.js';
 import {
   fullStateSyncActionType,
   incrementalStateSyncActionType,
 } from '../types/socket-types.js';
 import {
   updateTypes,
   processUpdatesActionType,
 } from '../types/update-types.js';
 import type {
   CurrentUserInfo,
   UserStore,
   UserInfos,
 } from '../types/user-types.js';
 import { actionLogger } from '../utils/action-logger.js';
 import { setNewSessionActionType } from '../utils/action-utils.js';
 import { getConfig } from '../utils/config.js';
 import { sanitizeActionSecrets } from '../utils/sanitization.js';
 
 function reduceCurrentUserInfo(
   state: ?CurrentUserInfo,
   action: BaseAction,
 ): ?CurrentUserInfo {
   if (
     action.type === logInActionTypes.success ||
     action.type === siweAuthActionTypes.success ||
     action.type === registerActionTypes.success ||
     action.type === logOutActionTypes.success ||
     action.type === deleteAccountActionTypes.success
   ) {
     if (!_isEqual(action.payload.currentUserInfo)(state)) {
       return action.payload.currentUserInfo;
     }
   } else if (
     action.type === setNewSessionActionType &&
     action.payload.sessionChange.currentUserInfo
   ) {
     const { sessionChange } = action.payload;
     if (!_isEqual(sessionChange.currentUserInfo)(state)) {
       return sessionChange.currentUserInfo;
     }
   } else if (action.type === fullStateSyncActionType) {
     const { currentUserInfo } = action.payload;
     if (!_isEqual(currentUserInfo)(state)) {
       return currentUserInfo;
     }
   } else if (
     action.type === incrementalStateSyncActionType ||
     action.type === processUpdatesActionType
   ) {
     for (const update of action.payload.updatesResult.newUpdates) {
       if (
         update.type === updateTypes.UPDATE_CURRENT_USER &&
         !_isEqual(update.currentUserInfo)(state)
       ) {
         return update.currentUserInfo;
       }
     }
   } else if (action.type === processServerRequestsActionType) {
     const checkStateRequest = action.payload.serverRequests.find(
       candidate => candidate.type === serverRequestTypes.CHECK_STATE,
     );
     if (
       checkStateRequest &&
       checkStateRequest.stateChanges &&
       checkStateRequest.stateChanges.currentUserInfo &&
       !_isEqual(checkStateRequest.stateChanges.currentUserInfo)(state)
     ) {
       return checkStateRequest.stateChanges.currentUserInfo;
     }
+  } else if (
+    action.type === updateUserAvatarActionTypes.success &&
+    state &&
+    !state.anonymous
+  ) {
+    return {
+      ...state,
+      avatar: action.payload,
+    };
   } else if (action.type === setUserSettingsActionTypes.success) {
     if (state?.settings) {
       return {
         ...state,
         settings: {
           ...state.settings,
           ...action.payload,
         },
       };
     }
   }
   return state;
 }
 
 function findInconsistencies(
   action: BaseAction,
   beforeStateCheck: UserInfos,
   afterStateCheck: UserInfos,
 ): UserInconsistencyReportCreationRequest[] {
   if (_isEqual(beforeStateCheck)(afterStateCheck)) {
     return [];
   }
   return [
     {
       type: reportTypes.USER_INCONSISTENCY,
       platformDetails: getConfig().platformDetails,
       action: sanitizeActionSecrets(action),
       beforeStateCheck,
       afterStateCheck,
       lastActions: actionLogger.interestingActionSummaries,
       time: Date.now(),
     },
   ];
 }
 
 function reduceUserInfos(state: UserStore, action: BaseAction): UserStore {
   if (
     action.type === joinThreadActionTypes.success ||
     action.type === newThreadActionTypes.success
   ) {
     const newUserInfos = _keyBy(userInfo => userInfo.id)(
       action.payload.userInfos,
     );
     const updated = { ...state.userInfos, ...newUserInfos };
     if (!_isEqual(state.userInfos)(updated)) {
       return {
         ...state,
         userInfos: updated,
       };
     }
   } else if (
     action.type === logOutActionTypes.success ||
     action.type === deleteAccountActionTypes.success ||
     (action.type === setNewSessionActionType &&
       action.payload.sessionChange.cookieInvalidated)
   ) {
     if (Object.keys(state.userInfos).length === 0) {
       return state;
     }
     return {
       userInfos: {},
       inconsistencyReports: state.inconsistencyReports,
     };
   } else if (
     action.type === logInActionTypes.success ||
     action.type === siweAuthActionTypes.success ||
     action.type === registerActionTypes.success ||
     action.type === fullStateSyncActionType
   ) {
     const newUserInfos = _keyBy(userInfo => userInfo.id)(
       action.payload.userInfos,
     );
     if (!_isEqual(state.userInfos)(newUserInfos)) {
       return {
         userInfos: newUserInfos,
         inconsistencyReports: state.inconsistencyReports,
       };
     }
   } else if (
     action.type === incrementalStateSyncActionType ||
     action.type === processUpdatesActionType
   ) {
     const newUserInfos = _keyBy(userInfo => userInfo.id)(
       action.payload.userInfos,
     );
     const updated = { ...state.userInfos, ...newUserInfos };
     for (const update of action.payload.updatesResult.newUpdates) {
       if (update.type === updateTypes.DELETE_ACCOUNT) {
         delete updated[update.deletedUserID];
       }
     }
     if (!_isEqual(state.userInfos)(updated)) {
       return {
         userInfos: updated,
         inconsistencyReports: state.inconsistencyReports,
       };
     }
   } else if (action.type === processServerRequestsActionType) {
     const checkStateRequest = action.payload.serverRequests.find(
       candidate => candidate.type === serverRequestTypes.CHECK_STATE,
     );
     if (!checkStateRequest || !checkStateRequest.stateChanges) {
       return state;
     }
     const { userInfos, deleteUserInfoIDs } = checkStateRequest.stateChanges;
     if (!userInfos && !deleteUserInfoIDs) {
       return state;
     }
 
     const newUserInfos = { ...state.userInfos };
     if (userInfos) {
       for (const userInfo of userInfos) {
         newUserInfos[userInfo.id] = userInfo;
       }
     }
     if (deleteUserInfoIDs) {
       for (const deleteUserInfoID of deleteUserInfoIDs) {
         delete newUserInfos[deleteUserInfoID];
       }
     }
 
     const newInconsistencies = findInconsistencies(
       action,
       state.userInfos,
       newUserInfos,
     );
     return {
       userInfos: newUserInfos,
       inconsistencyReports: [
         ...state.inconsistencyReports,
         ...newInconsistencies,
       ],
     };
   }
   return state;
 }
 
 export { reduceCurrentUserInfo, reduceUserInfos };