diff --git a/core/server/api/authentication.js b/core/server/api/authentication.js
index 4e464107cf..cc85eec2d1 100644
--- a/core/server/api/authentication.js
+++ b/core/server/api/authentication.js
@@ -138,8 +138,8 @@ authentication = {
     createTokens: function createTokens(data, options) {
         var localAccessToken = globalUtils.uid(191),
             localRefreshToken = globalUtils.uid(191),
-            accessExpires = Date.now() + globalUtils.ONE_HOUR_MS,
-            refreshExpires = Date.now() + globalUtils.ONE_WEEK_MS,
+            accessExpires = Date.now() + globalUtils.ONE_MONTH_MS,
+            refreshExpires = Date.now() + globalUtils.SIX_MONTH_MS,
             client = options.context.client_id,
             user = options.context.user;
 
@@ -159,7 +159,7 @@ authentication = {
             return {
                 access_token: localAccessToken,
                 refresh_token: localRefreshToken,
-                expires_in: globalUtils.ONE_HOUR_S
+                expires_in: globalUtils.ONE_MONTH_S
             };
         });
     },
diff --git a/core/server/auth/oauth.js b/core/server/auth/oauth.js
index 471f682299..7588283c0f 100644
--- a/core/server/auth/oauth.js
+++ b/core/server/auth/oauth.js
@@ -17,8 +17,8 @@ function exchangeRefreshToken(client, refreshToken, scope, body, authInfo, done)
             } else {
                 var token = model.toJSON(),
                     accessToken = utils.uid(191),
-                    accessExpires = Date.now() + utils.ONE_HOUR_MS,
-                    refreshExpires = Date.now() + utils.ONE_WEEK_MS;
+                    accessExpires = Date.now() + utils.ONE_MONTH_MS,
+                    refreshExpires = Date.now() + utils.SIX_MONTH_MS;
 
                 if (token.expires > Date.now()) {
                     spamPrevention.userLogin.reset(authInfo.ip, body.refresh_token + 'login');
@@ -31,7 +31,7 @@ function exchangeRefreshToken(client, refreshToken, scope, body, authInfo, done)
                     }).then(function then() {
                         return models.Refreshtoken.edit({expires: refreshExpires}, {id: token.id});
                     }).then(function then() {
-                        return done(null, accessToken, {expires_in: utils.ONE_HOUR_S});
+                        return done(null, accessToken, {expires_in: utils.ONE_MONTH_S});
                     }).catch(function handleError(error) {
                         return done(error, false);
                     });
diff --git a/core/server/utils/index.js b/core/server/utils/index.js
index a792ebf336..9bcf9dd3d9 100644
--- a/core/server/utils/index.js
+++ b/core/server/utils/index.js
@@ -21,11 +21,14 @@ utils = {
      */
     ONE_HOUR_S:          3600,
     ONE_DAY_S:          86400,
+    ONE_MONTH_S:      2628000,
+    SIX_MONTH_S:     15768000,
     ONE_YEAR_S:      31536000,
     ONE_HOUR_MS:      3600000,
     ONE_DAY_MS:      86400000,
     ONE_WEEK_MS:    604800000,
     ONE_MONTH_MS:  2628000000,
+    SIX_MONTH_MS: 15768000000,
     ONE_YEAR_MS:  31536000000,
 
     /**
diff --git a/core/test/integration/model/model_accesstoken_spec.js b/core/test/integration/model/model_accesstoken_spec.js
index 2a00a5273d..d8590413dd 100644
--- a/core/test/integration/model/model_accesstoken_spec.js
+++ b/core/test/integration/model/model_accesstoken_spec.js
@@ -29,7 +29,7 @@ describe('Accesstoken Model', function () {
             token: 'foobartoken',
             user_id: testUtils.DataGenerator.Content.users[0].id,
             client_id: testUtils.DataGenerator.forKnex.clients[0].id,
-            expires: Date.now() + utils.ONE_HOUR_MS
+            expires: Date.now() + utils.ONE_MONTH_MS
         })
         .then(function (token) {
             should.exist(token);