diff --git a/composer.json b/composer.json
index c7102bad04..a4bf5a949f 100644
--- a/composer.json
+++ b/composer.json
@@ -76,7 +76,7 @@
         "symfony/mailer": "5.4.45",
         "symfony/polyfill-mbstring": "1.31.0",
         "symfony/polyfill-php80": "1.31.0",
-        "tecnickcom/tcpdf": "6.7.7"
+        "tecnickcom/tcpdf": "6.7.8"
     },
     "require-dev": {
         "ext-dom": "*",
diff --git a/composer.lock b/composer.lock
index 30889609fe..90f6c1b204 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": "17c0e49b6ca53b8bfd5cacba02169905",
+    "content-hash": "30ea6f7ef1e498ec98c5d3b8d72a2f81",
     "packages": [
         {
             "name": "aura/router",
@@ -4905,8 +4905,8 @@
             "type": "library",
             "extra": {
                 "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
                 }
             },
             "autoload": {
@@ -5071,8 +5071,8 @@
             "type": "library",
             "extra": {
                 "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
                 }
             },
             "autoload": {
@@ -5776,16 +5776,16 @@
         },
         {
             "name": "tecnickcom/tcpdf",
-            "version": "6.7.7",
+            "version": "6.7.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tecnickcom/TCPDF.git",
-                "reference": "cfbc0028cc23f057f2baf9e73bdc238153c22086"
+                "reference": "7956f5e37863c6a569d5ccfae826f353a12a2493"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tecnickcom/TCPDF/zipball/cfbc0028cc23f057f2baf9e73bdc238153c22086",
-                "reference": "cfbc0028cc23f057f2baf9e73bdc238153c22086",
+                "url": "https://api.github.com/repos/tecnickcom/TCPDF/zipball/7956f5e37863c6a569d5ccfae826f353a12a2493",
+                "reference": "7956f5e37863c6a569d5ccfae826f353a12a2493",
                 "shasum": ""
             },
             "require": {
@@ -5836,7 +5836,7 @@
             ],
             "support": {
                 "issues": "https://github.com/tecnickcom/TCPDF/issues",
-                "source": "https://github.com/tecnickcom/TCPDF/tree/6.7.7"
+                "source": "https://github.com/tecnickcom/TCPDF/tree/6.7.8"
             },
             "funding": [
                 {
@@ -5844,7 +5844,7 @@
                     "type": "custom"
                 }
             ],
-            "time": "2024-10-26T12:15:02+00:00"
+            "time": "2024-12-13T19:31:40+00:00"
         },
         {
             "name": "voku/portable-ascii",