diff --git a/composer.json b/composer.json
index ed8b80b..d602f72 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
         "knplabs/knp-markdown-bundle": "^1.4",
         "knplabs/knp-paginator-bundle": "^2.5",
         "unreal4u/telegram-api": "^2.2",
-        "csa/guzzle-bundle": "3.0.x-dev",
+        "csa/guzzle-bundle": "^3",
         "unreal4u/monolog-telegram": "^0.2.0",
         "symfony/web-server-bundle": "^3.3",
         "sentry/sentry-symfony": "^2.2"
diff --git a/composer.lock b/composer.lock
index 18040b0..417ad79 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e625671965c67f8b010d7f159092beed",
+    "content-hash": "ad4b1412bf70a26b450fa80443dd1fa2",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -64,16 +64,16 @@
         },
         {
             "name": "csa/guzzle-bundle",
-            "version": "dev-master",
+            "version": "v3.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/csarrazi/CsaGuzzleBundle.git",
-                "reference": "6b10e6f318ea6a20fa32cfcda471bd0bbebcdb96"
+                "reference": "7a69201bb5f1c60e11ca6a1e00f630ca0fe47806"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/csarrazi/CsaGuzzleBundle/zipball/6b10e6f318ea6a20fa32cfcda471bd0bbebcdb96",
-                "reference": "6b10e6f318ea6a20fa32cfcda471bd0bbebcdb96",
+                "url": "https://api.github.com/repos/csarrazi/CsaGuzzleBundle/zipball/7a69201bb5f1c60e11ca6a1e00f630ca0fe47806",
+                "reference": "7a69201bb5f1c60e11ca6a1e00f630ca0fe47806",
                 "shasum": ""
             },
             "require": {
@@ -82,19 +82,17 @@
                 "csa/guzzle-stopwatch-middleware": "^1.0.0",
                 "guzzlehttp/guzzle": "^6.1",
                 "php": "^7.1",
-                "symfony/dependency-injection": "^2.8 || ^3.0 || ^4.0",
-                "symfony/filesystem": "^2.8 || ^3.0 || ^4.0",
-                "symfony/framework-bundle": "^2.8 || ^3.0 || ^4.0",
-                "twig/twig": "^1.34 || ^2.4"
+                "symfony/dependency-injection": "^2.8|^3.0|^4.0",
+                "symfony/filesystem": "^2.8|^3.0|^4.0",
+                "symfony/framework-bundle": "^2.8|^3.0|^4.0",
+                "twig/twig": "^1.34|^2.4"
             },
             "require-dev": {
-                "doctrine/cache": "^1.1",
                 "namshi/cuzzle": "^2.0",
-                "phpunit/phpunit": "^4.8",
-                "psr/cache": "^1.0",
-                "symfony/phpunit-bridge": "^2.7|^3.0|^4.0",
-                "symfony/stopwatch": "^2.7|^3.0|^4.0",
-                "symfony/web-profiler-bundle": "^2.3|^3.0|^4.0"
+                "phpunit/phpunit": "^7.0",
+                "symfony/phpunit-bridge": "^2.8|^3.0|^4.0",
+                "symfony/web-profiler-bundle": "^2.8|^3.0|^4.0",
+                "symfony/yaml": "^2.8|^3.0|^4.0"
             },
             "suggest": {
                 "doctrine/cache": "Allows caching of responses",
@@ -106,7 +104,7 @@
             "extra": {
                 "branch-alias": {
                     "dev-2.x": "2.3-dev",
-                    "dev-master": "3.0-dev"
+                    "dev-master": "3.1-dev"
                 }
             },
             "autoload": {
@@ -125,7 +123,7 @@
                 }
             ],
             "description": "A bundle integrating GuzzleHttp >= 4.0",
-            "time": "2017-10-29T11:18:46+00:00"
+            "time": "2018-06-06T07:53:05+00:00"
         },
         {
             "name": "csa/guzzle-cache-middleware",
@@ -5905,9 +5903,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "csa/guzzle-bundle": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {