diff --git a/composer.lock b/composer.lock
index 27111c33..9d84f02c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -156,24 +156,21 @@
         },
         {
             "name": "google/protobuf",
-            "version": "v4.32.0",
+            "version": "v4.32.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/protocolbuffers/protobuf-php.git",
-                "reference": "9a9a92ecbe9c671dc1863f6d4a91ea3ea12c8646"
+                "reference": "c4ed1c1f9bbc1e91766e2cd6c0af749324fe87cb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/protocolbuffers/protobuf-php/zipball/9a9a92ecbe9c671dc1863f6d4a91ea3ea12c8646",
-                "reference": "9a9a92ecbe9c671dc1863f6d4a91ea3ea12c8646",
+                "url": "https://api.github.com/repos/protocolbuffers/protobuf-php/zipball/c4ed1c1f9bbc1e91766e2cd6c0af749324fe87cb",
+                "reference": "c4ed1c1f9bbc1e91766e2cd6c0af749324fe87cb",
                 "shasum": ""
             },
             "require": {
                 "php": ">=8.1.0"
             },
-            "provide": {
-                "ext-protobuf": "*"
-            },
             "require-dev": {
                 "phpunit/phpunit": ">=5.0.0 <8.5.27"
             },
@@ -197,9 +194,9 @@
                 "proto"
             ],
             "support": {
-                "source": "https://github.com/protocolbuffers/protobuf-php/tree/v4.32.0"
+                "source": "https://github.com/protocolbuffers/protobuf-php/tree/v4.32.1"
             },
-            "time": "2025-08-14T20:00:33+00:00"
+            "time": "2025-09-14T05:14:52+00:00"
         },
         {
             "name": "jetbrains/phpstorm-stubs",