diff --git a/2021/php/composer.lock b/2021/php/composer.lock
index 149c2a2..ce02d39 100644
--- a/2021/php/composer.lock
+++ b/2021/php/composer.lock
@@ -74,12 +74,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "139676794dc1e9231bf7bcd123cfc0c99182cb13"
+                "reference": "46be4560c4cd4bab2b74882c0da39a4548a5cfbe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/139676794dc1e9231bf7bcd123cfc0c99182cb13",
-                "reference": "139676794dc1e9231bf7bcd123cfc0c99182cb13",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/46be4560c4cd4bab2b74882c0da39a4548a5cfbe",
+                "reference": "46be4560c4cd4bab2b74882c0da39a4548a5cfbe",
                 "shasum": ""
             },
             "require": {
@@ -90,7 +90,7 @@
             },
             "require-dev": {
                 "ircmaxell/php-yacc": "^0.0.7",
-                "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
+                "phpunit/phpunit": "^9.0"
             },
             "default-branch": true,
             "bin": [
@@ -123,9 +123,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v5.0.2"
+                "source": "https://github.com/nikic/PHP-Parser/tree/master"
             },
-            "time": "2024-03-05T20:51:40+00:00"
+            "time": "2024-03-17T10:24:36+00:00"
         },
         {
             "name": "phar-io/manifest",
@@ -252,12 +252,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "7e35a2cbcabac0e6865fd373742ea432a3c34f92"
+                "reference": "4f6cd757b8fd04721e47980a1a4ddd8734cad024"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/7e35a2cbcabac0e6865fd373742ea432a3c34f92",
-                "reference": "7e35a2cbcabac0e6865fd373742ea432a3c34f92",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/4f6cd757b8fd04721e47980a1a4ddd8734cad024",
+                "reference": "4f6cd757b8fd04721e47980a1a4ddd8734cad024",
                 "shasum": ""
             },
             "require": {
@@ -315,7 +315,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
                 "security": "https://github.com/sebastianbergmann/php-code-coverage/security/policy",
-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/11.0.3"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/main"
             },
             "funding": [
                 {
@@ -323,7 +323,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-03-12T15:35:40+00:00"
+            "time": "2024-03-13T12:30:41+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -576,16 +576,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "11.0.6",
+            "version": "11.0.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "6af32d7938fc366f86e49a5f5ebb314018d1b1fb"
+                "reference": "afa8d61ba7ae78da739938c999140eb767a1ad7f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6af32d7938fc366f86e49a5f5ebb314018d1b1fb",
-                "reference": "6af32d7938fc366f86e49a5f5ebb314018d1b1fb",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/afa8d61ba7ae78da739938c999140eb767a1ad7f",
+                "reference": "afa8d61ba7ae78da739938c999140eb767a1ad7f",
                 "shasum": ""
             },
             "require": {
@@ -656,7 +656,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.0.6"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.0.7"
             },
             "funding": [
                 {
@@ -672,7 +672,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-03-12T15:40:01+00:00"
+            "time": "2024-03-21T07:33:30+00:00"
         },
         {
             "name": "sebastian/cli-parser",