diff --git a/composer.json b/composer.json
index ba983b98f8086c3c0ef702541fafddb30e4d3d44..4629385dca9855c6fd9d1de384688b68f0435c14 100644
--- a/composer.json
+++ b/composer.json
@@ -54,7 +54,7 @@
 		"doctrine/lexer": "^1.2.3",
 		"egulias/email-validator": "^3.1",
 		"enshrined/svg-sanitize": "^0.15.4",
-		"guzzlehttp/guzzle": "^7.4.4",
+		"guzzlehttp/guzzle": "^7.4.5",
 		"guzzlehttp/promises": "^1.4.0",
 		"guzzlehttp/psr7": "^1.8.5 || ^2.1.2",
 		"lolli42/finediff": "^1.0.1",
diff --git a/composer.lock b/composer.lock
index a4f4f2c6041413996113af4e68d62796fc83e9f8..1d54ff681fd75a12cacd49cdd2fe5ba31dfcaf58 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": "e7b6ae1818b11f1b9deb74e5fd08f4b6",
+    "content-hash": "4ddfaa7a5defe2ced94d76525ac24180",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -823,22 +823,22 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.4.4",
+            "version": "7.4.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "e3ff079b22820c2029d4c2a87796b6a0b8716ad8"
+                "reference": "1dd98b0564cb3f6bd16ce683cb755f94c10fbd82"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/e3ff079b22820c2029d4c2a87796b6a0b8716ad8",
-                "reference": "e3ff079b22820c2029d4c2a87796b6a0b8716ad8",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/1dd98b0564cb3f6bd16ce683cb755f94c10fbd82",
+                "reference": "1dd98b0564cb3f6bd16ce683cb755f94c10fbd82",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
                 "guzzlehttp/promises": "^1.5",
-                "guzzlehttp/psr7": "^1.8.3 || ^2.1",
+                "guzzlehttp/psr7": "^1.9 || ^2.4",
                 "php": "^7.2.5 || ^8.0",
                 "psr/http-client": "^1.0",
                 "symfony/deprecation-contracts": "^2.2 || ^3.0"
@@ -927,7 +927,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.4.4"
+                "source": "https://github.com/guzzle/guzzle/tree/7.4.5"
             },
             "funding": [
                 {
@@ -943,7 +943,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-06-09T21:39:15+00:00"
+            "time": "2022-06-20T22:16:13+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -1031,16 +1031,16 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.3.0",
+            "version": "2.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "83260bb50b8fc753c72d14dc1621a2dac31877ee"
+                "reference": "13388f00956b1503577598873fffb5ae994b5737"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/83260bb50b8fc753c72d14dc1621a2dac31877ee",
-                "reference": "83260bb50b8fc753c72d14dc1621a2dac31877ee",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/13388f00956b1503577598873fffb5ae994b5737",
+                "reference": "13388f00956b1503577598873fffb5ae994b5737",
                 "shasum": ""
             },
             "require": {
@@ -1064,7 +1064,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.3-dev"
+                    "dev-master": "2.4-dev"
                 }
             },
             "autoload": {
@@ -1126,7 +1126,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.3.0"
+                "source": "https://github.com/guzzle/psr7/tree/2.4.0"
             },
             "funding": [
                 {
@@ -1142,7 +1142,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-06-09T08:26:02+00:00"
+            "time": "2022-06-20T21:43:11+00:00"
         },
         {
             "name": "lolli42/finediff",
diff --git a/typo3/sysext/core/composer.json b/typo3/sysext/core/composer.json
index ac3bb299b1800c8001956099dda4b22dd794aec4..9adb2f36973de9b64f0da614089e31b1f8ca3fb1 100644
--- a/typo3/sysext/core/composer.json
+++ b/typo3/sysext/core/composer.json
@@ -37,7 +37,7 @@
 		"doctrine/lexer": "^1.2.3",
 		"egulias/email-validator": "^3.1",
 		"enshrined/svg-sanitize": "^0.15.4",
-		"guzzlehttp/guzzle": "^7.4.4",
+		"guzzlehttp/guzzle": "^7.4.5",
 		"guzzlehttp/psr7": "^1.8.5 || ^2.1.2",
 		"lolli42/finediff": "^1.0.1",
 		"masterminds/html5": "^2.7.5",