diff --git a/composer.lock b/composer.lock
index 7c1713961..47caafb08 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4774,16 +4774,16 @@
         },
         {
             "name": "laminas/laminas-diactoros",
-            "version": "2.3.0",
+            "version": "2.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laminas/laminas-diactoros.git",
-                "reference": "5ab185dba63ec655a2380c97711b09adc7061f89"
+                "reference": "2ffc7cc816f6207b27923ee15edf6fac668390aa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laminas/laminas-diactoros/zipball/5ab185dba63ec655a2380c97711b09adc7061f89",
-                "reference": "5ab185dba63ec655a2380c97711b09adc7061f89",
+                "url": "https://api.github.com/repos/laminas/laminas-diactoros/zipball/2ffc7cc816f6207b27923ee15edf6fac668390aa",
+                "reference": "2ffc7cc816f6207b27923ee15edf6fac668390aa",
                 "shasum": ""
             },
             "require": {
@@ -4855,6 +4855,7 @@
                 "http",
                 "laminas",
                 "psr",
+                "psr-17",
                 "psr-7"
             ],
             "funding": [
@@ -4863,7 +4864,7 @@
                     "type": "community_bridge"
                 }
             ],
-            "time": "2020-04-27T17:07:01+00:00"
+            "time": "2020-07-07T15:34:31+00:00"
         },
         {
             "name": "laminas/laminas-eventmanager",