diff --git a/php/composer.lock b/php/composer.lock
index e1007d8a..ccce7d7e 100644
--- a/php/composer.lock
+++ b/php/composer.lock
@@ -64,26 +64,26 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.12.1",
+            "version": "7.12.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "d34627490fbc03bf5c5d7cfed81f2faa19519425"
+                "reference": "9aa17bcdd777ee31df9fc83c337ca4ca2340def3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/d34627490fbc03bf5c5d7cfed81f2faa19519425",
-                "reference": "d34627490fbc03bf5c5d7cfed81f2faa19519425",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/9aa17bcdd777ee31df9fc83c337ca4ca2340def3",
+                "reference": "9aa17bcdd777ee31df9fc83c337ca4ca2340def3",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
                 "guzzlehttp/promises": "^2.5",
-                "guzzlehttp/psr7": "^2.12.1",
+                "guzzlehttp/psr7": "^2.12.3",
                 "php": "^7.2.5 || ^8.0",
                 "psr/http-client": "^1.0",
                 "symfony/deprecation-contracts": "^2.5 || ^3.0",
-                "symfony/polyfill-php80": "^1.24"
+                "symfony/polyfill-php80": "^1.25"
             },
             "provide": {
                 "psr/http-client-implementation": "1.0"
@@ -172,7 +172,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.12.1"
+                "source": "https://github.com/guzzle/guzzle/tree/7.12.3"
             },
             "funding": [
                 {
@@ -188,7 +188,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-06-18T14:12:49+00:00"
+            "time": "2026-06-23T15:29:02+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -276,16 +276,16 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.12.1",
+            "version": "2.12.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "172ef2f4e9824c1e058b7f30be8ae25a02c0f2b7"
+                "reference": "7ec62dc3f44aa218487dbed81a9bf9bc647be55d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/172ef2f4e9824c1e058b7f30be8ae25a02c0f2b7",
-                "reference": "172ef2f4e9824c1e058b7f30be8ae25a02c0f2b7",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/7ec62dc3f44aa218487dbed81a9bf9bc647be55d",
+                "reference": "7ec62dc3f44aa218487dbed81a9bf9bc647be55d",
                 "shasum": ""
             },
             "require": {
@@ -294,7 +294,7 @@
                 "psr/http-message": "^1.1 || ^2.0",
                 "ralouphie/getallheaders": "^3.0",
                 "symfony/deprecation-contracts": "^2.5 || ^3.0",
-                "symfony/polyfill-php80": "^1.24"
+                "symfony/polyfill-php80": "^1.25"
             },
             "provide": {
                 "psr/http-factory-implementation": "1.0",
@@ -375,7 +375,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.12.1"
+                "source": "https://github.com/guzzle/psr7/tree/2.12.3"
             },
             "funding": [
                 {
@@ -391,7 +391,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-06-18T09:49:37+00:00"
+            "time": "2026-06-23T15:21:08+00:00"
         },
         {
             "name": "http-interop/http-factory-guzzle",