diff --git a/plugins/hwp-previews/composer.lock b/plugins/hwp-previews/composer.lock
index 3947e998..90ef34cb 100644
--- a/plugins/hwp-previews/composer.lock
+++ b/plugins/hwp-previews/composer.lock
@@ -3135,22 +3135,22 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.13.2",
+            "version": "7.15.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "bcd989ad36c92d42a3715379af91f2defee5b8dd"
+                "reference": "61443dfb33c62f308ee8add20f45b4d6e4bf8d2f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/bcd989ad36c92d42a3715379af91f2defee5b8dd",
-                "reference": "bcd989ad36c92d42a3715379af91f2defee5b8dd",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/61443dfb33c62f308ee8add20f45b4d6e4bf8d2f",
+                "reference": "61443dfb33c62f308ee8add20f45b4d6e4bf8d2f",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
-                "guzzlehttp/promises": "^2.5",
-                "guzzlehttp/psr7": "^2.12.3",
+                "guzzlehttp/promises": "^2.5.1",
+                "guzzlehttp/psr7": "^2.13",
                 "php": "^7.2.5 || ^8.0",
                 "psr/http-client": "^1.0",
                 "symfony/deprecation-contracts": "^2.5 || ^3.0",
@@ -3163,7 +3163,7 @@
                 "bamarni/composer-bin-plugin": "^1.8.2",
                 "ext-curl": "*",
                 "guzzle/client-integration-tests": "3.0.3",
-                "guzzlehttp/test-server": "^0.6",
+                "guzzlehttp/test-server": "^0.7",
                 "php-http/message-factory": "^1.1",
                 "phpunit/phpunit": "^8.5.52 || ^9.6.34",
                 "psr/log": "^1.1 || ^2.0 || ^3.0"
@@ -3243,7 +3243,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.13.2"
+                "source": "https://github.com/guzzle/guzzle/tree/7.15.1"
             },
             "funding": [
                 {
@@ -3259,20 +3259,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-07-05T19:00:11+00:00"
+            "time": "2026-07-18T11:23:11+00:00"
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "2.5.0",
+            "version": "2.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "4360e982f87f5f258bf872d094647791db2f4c8e"
+                "reference": "9ad1e4fc607446a055b95870c7f668e93b5cff29"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/4360e982f87f5f258bf872d094647791db2f4c8e",
-                "reference": "4360e982f87f5f258bf872d094647791db2f4c8e",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/9ad1e4fc607446a055b95870c7f668e93b5cff29",
+                "reference": "9ad1e4fc607446a055b95870c7f668e93b5cff29",
                 "shasum": ""
             },
             "require": {
@@ -3327,7 +3327,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/2.5.0"
+                "source": "https://github.com/guzzle/promises/tree/2.5.1"
             },
             "funding": [
                 {
@@ -3343,20 +3343,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-06-02T12:23:43+00:00"
+            "time": "2026-07-08T15:48:39+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.12.3",
+            "version": "2.13.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "7ec62dc3f44aa218487dbed81a9bf9bc647be55d"
+                "reference": "dad89620b7a6edb60c15858442eb2e408b45d8f4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/7ec62dc3f44aa218487dbed81a9bf9bc647be55d",
-                "reference": "7ec62dc3f44aa218487dbed81a9bf9bc647be55d",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/dad89620b7a6edb60c15858442eb2e408b45d8f4",
+                "reference": "dad89620b7a6edb60c15858442eb2e408b45d8f4",
                 "shasum": ""
             },
             "require": {
@@ -3446,7 +3446,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.12.3"
+                "source": "https://github.com/guzzle/psr7/tree/2.13.0"
             },
             "funding": [
                 {
@@ -3462,7 +3462,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-06-23T15:21:08+00:00"
+            "time": "2026-07-16T22:23:49+00:00"
         },
         {
             "name": "hamcrest/hamcrest-php",