diff --git a/phpBB/composer.lock b/phpBB/composer.lock
index 26bbadddfc..7529a9e883 100644
--- a/phpBB/composer.lock
+++ b/phpBB/composer.lock
@@ -85,16 +85,16 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.4.1",
+            "version": "6.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "0895c932405407fd3a7368b6910c09a24d26db11"
+                "reference": "dbc2bc3a293ed6b1ae08a3651e2bfd213d19b6a5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/0895c932405407fd3a7368b6910c09a24d26db11",
-                "reference": "0895c932405407fd3a7368b6910c09a24d26db11",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/dbc2bc3a293ed6b1ae08a3651e2bfd213d19b6a5",
+                "reference": "dbc2bc3a293ed6b1ae08a3651e2bfd213d19b6a5",
                 "shasum": ""
             },
             "require": {
@@ -109,12 +109,13 @@
                 "psr/log": "^1.1"
             },
             "suggest": {
+                "ext-intl": "Required for Internationalized Domain Name (IDN) support",
                 "psr/log": "Required for using the Log middleware"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "6.3-dev"
+                    "dev-master": "6.5-dev"
                 }
             },
             "autoload": {
@@ -147,7 +148,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2019-10-23T15:58:00+00:00"
+            "time": "2019-12-07T18:20:45+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -340,16 +341,16 @@
         },
         {
             "name": "marc1706/fast-image-size",
-            "version": "v1.1.5",
+            "version": "v1.1.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/marc1706/fast-image-size.git",
-                "reference": "519b90abdba7e3d54b4dc710d72a2e070fca0984"
+                "reference": "3a3a2b036be20f43fa06ce00dfa754df503e6684"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/marc1706/fast-image-size/zipball/519b90abdba7e3d54b4dc710d72a2e070fca0984",
-                "reference": "519b90abdba7e3d54b4dc710d72a2e070fca0984",
+                "url": "https://api.github.com/repos/marc1706/fast-image-size/zipball/3a3a2b036be20f43fa06ce00dfa754df503e6684",
+                "reference": "3a3a2b036be20f43fa06ce00dfa754df503e6684",
                 "shasum": ""
             },
             "require": {
@@ -393,7 +394,7 @@
                 "php",
                 "size"
             ],
-            "time": "2019-10-03T15:00:04+00:00"
+            "time": "2019-12-07T08:02:07+00:00"
         },
         {
             "name": "ocramius/package-versions",
@@ -2115,24 +2116,27 @@
         },
         {
             "name": "zendframework/zend-code",
-            "version": "3.4.0",
+            "version": "3.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-code.git",
-                "reference": "46feaeecea14161734b56c1ace74f28cb329f194"
+                "reference": "268040548f92c2bfcba164421c1add2ba43abaaa"
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             "dist": {
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-                "url": "https://api.github.com/repos/zendframework/zend-code/zipball/46feaeecea14161734b56c1ace74f28cb329f194",
-                "reference": "46feaeecea14161734b56c1ace74f28cb329f194",
+                "url": "https://api.github.com/repos/zendframework/zend-code/zipball/268040548f92c2bfcba164421c1add2ba43abaaa",
+                "reference": "268040548f92c2bfcba164421c1add2ba43abaaa",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1",
                 "zendframework/zend-eventmanager": "^2.6 || ^3.0"
             },
+            "conflict": {
+                "phpspec/prophecy": "<1.9.0"
+            },
             "require-dev": {
-                "doctrine/annotations": "^1.0",
+                "doctrine/annotations": "^1.7",
                 "ext-phar": "*",
                 "phpunit/phpunit": "^7.5.16 || ^8.4",
                 "zendframework/zend-coding-standard": "^1.0",
@@ -2146,7 +2150,8 @@
             "extra": {
                 "branch-alias": {
                     "dev-master": "3.4.x-dev",
-                    "dev-develop": "3.5.x-dev"
+                    "dev-develop": "3.5.x-dev",
+                    "dev-dev-4.0": "4.0.x-dev"
                 }
             },
             "autoload": {
@@ -2164,7 +2169,7 @@
                 "code",
                 "zf"
             ],
-            "time": "2019-10-05T23:18:22+00:00"
+            "time": "2019-12-10T19:21:15+00:00"
         },
         {
             "name": "zendframework/zend-eventmanager",
@@ -3207,16 +3212,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.5.17",
+            "version": "7.5.18",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "4c92a15296e58191a4cd74cff3b34fc8e374174a"
+                "reference": "fcf6c4bfafaadc07785528b06385cce88935474d"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/4c92a15296e58191a4cd74cff3b34fc8e374174a",
-                "reference": "4c92a15296e58191a4cd74cff3b34fc8e374174a",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/fcf6c4bfafaadc07785528b06385cce88935474d",
+                "reference": "fcf6c4bfafaadc07785528b06385cce88935474d",
                 "shasum": ""
             },
             "require": {
@@ -3287,7 +3292,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2019-10-28T10:37:36+00:00"
+            "time": "2019-12-06T05:14:37+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",