diff --git a/composer.lock b/composer.lock
index 07b5b27..ed79edf 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1149,6 +1149,7 @@
                 "mock",
                 "xunit"
             ],
+            "abandoned": true,
             "time": "2017-06-30T09:13:00+00:00"
         },
         {
@@ -2343,16 +2344,16 @@
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v3.4.12",
+            "version": "v3.4.40",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dependency-injection.git",
-                "reference": "a0be80e3f8c11aca506e250c00bb100c04c35d10"
+                "reference": "d10ff5503b0b27711087eef4ac7835a752fe42fd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/a0be80e3f8c11aca506e250c00bb100c04c35d10",
-                "reference": "a0be80e3f8c11aca506e250c00bb100c04c35d10",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/d10ff5503b0b27711087eef4ac7835a752fe42fd",
+                "reference": "d10ff5503b0b27711087eef4ac7835a752fe42fd",
                 "shasum": ""
             },
             "require": {
@@ -2410,7 +2411,7 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2018-06-25T08:36:56+00:00"
+            "time": "2020-04-13T09:33:40+00:00"
         },
         {
             "name": "symfony/event-dispatcher",