diff --git a/composer.json b/composer.json
index c2d360c71d93d..cd4c14e995b58 100644
--- a/composer.json
+++ b/composer.json
@@ -35,8 +35,8 @@
         "zendframework/zend-captcha": "^2.7.1",
         "zendframework/zend-session": "^2.7.3",
         "magento/zendframework1": "~1.13.0",
-        "colinmollenhour/credis": "1.6",
-        "colinmollenhour/php-redis-session-abstract": "~1.2.2",
+        "colinmollenhour/credis": "~1.9.0",
+        "colinmollenhour/php-redis-session-abstract": "~1.3.5",
         "colinmollenhour/cache-backend-redis": "1.10.2",
         "colinmollenhour/cache-backend-file": "1.4",
         "composer/composer": "1.4.1",
diff --git a/composer.lock b/composer.lock
index cd3ddf4d46cd2..9fdb1d2981d1c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "51eec653c09ff25e77e5f04058539975",
+    "content-hash": "8050cc3b79d4e81940d9d306f87b1b8f",
     "packages": [
         {
             "name": "braintree/braintree_php",
@@ -127,27 +127,28 @@
         },
         {
             "name": "colinmollenhour/credis",
-            "version": "1.6",
+            "version": "1.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/colinmollenhour/credis.git",
-                "reference": "409edfd0ea81f5cb74afbdb86df54890c207b5e4"
+                "reference": "e8e9b2081fb9b61097486dcaf8b6c11a7399da2d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/colinmollenhour/credis/zipball/409edfd0ea81f5cb74afbdb86df54890c207b5e4",
-                "reference": "409edfd0ea81f5cb74afbdb86df54890c207b5e4",
+                "url": "https://api.github.com/repos/colinmollenhour/credis/zipball/e8e9b2081fb9b61097486dcaf8b6c11a7399da2d",
+                "reference": "e8e9b2081fb9b61097486dcaf8b6c11a7399da2d",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=5.4.0"
             },
             "type": "library",
             "autoload": {
                 "classmap": [
                     "Client.php",
                     "Cluster.php",
-                    "Sentinel.php"
+                    "Sentinel.php",
+                    "Module.php"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -162,24 +163,24 @@
             ],
             "description": "Credis is a lightweight interface to the Redis key-value store which wraps the phpredis library when available for better performance.",
             "homepage": "https://github.com/colinmollenhour/credis",
-            "time": "2015-11-28T01:20:04+00:00"
+            "time": "2017-09-26T05:03:25+00:00"
         },
         {
             "name": "colinmollenhour/php-redis-session-abstract",
-            "version": "v1.2.2",
+            "version": "v1.3.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/colinmollenhour/php-redis-session-abstract.git",
-                "reference": "46968f06eeed7d16e8476d8a1397e224047ac6ff"
+                "reference": "b69bdeb4a2ba7dfaac76de3ab574a77ed08e3ace"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/colinmollenhour/php-redis-session-abstract/zipball/46968f06eeed7d16e8476d8a1397e224047ac6ff",
-                "reference": "46968f06eeed7d16e8476d8a1397e224047ac6ff",
+                "url": "https://api.github.com/repos/colinmollenhour/php-redis-session-abstract/zipball/b69bdeb4a2ba7dfaac76de3ab574a77ed08e3ace",
+                "reference": "b69bdeb4a2ba7dfaac76de3ab574a77ed08e3ace",
                 "shasum": ""
             },
             "require": {
-                "colinmollenhour/credis": "1.6",
+                "colinmollenhour/credis": "~1.6",
                 "php": "~5.5.0|~5.6.0|~7.0.0|~7.1.0"
             },
             "type": "library",
@@ -199,7 +200,7 @@
             ],
             "description": "A Redis-based session handler with optimistic locking",
             "homepage": "https://github.com/colinmollenhour/php-redis-session-abstract",
-            "time": "2017-04-19T14:21:43+00:00"
+            "time": "2017-09-26T15:32:23+00:00"
         },
         {
             "name": "composer/ca-bundle",