diff --git a/composer.json b/composer.json
index edf1678349..f86d5406fa 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
 		"autoloader-suffix": "Talk",
 		"optimize-autoloader": true,
 		"platform": {
-			"php": "8.0.2"
+			"php": "8.1"
 		},
 		"sort-packages": true
 	},
diff --git a/vendor-bin/csfixer/composer.json b/vendor-bin/csfixer/composer.json
index db9e322daf..7ffc496b41 100644
--- a/vendor-bin/csfixer/composer.json
+++ b/vendor-bin/csfixer/composer.json
@@ -1,7 +1,7 @@
 {
 	"config": {
 		"platform": {
-			"php": "8.0"
+			"php": "8.1"
 		},
 		"sort-packages": true
 	},
diff --git a/vendor-bin/mozart/composer.json b/vendor-bin/mozart/composer.json
index 7a0015d869..48e574c14a 100644
--- a/vendor-bin/mozart/composer.json
+++ b/vendor-bin/mozart/composer.json
@@ -1,7 +1,7 @@
 {
 	"config": {
 		"platform": {
-			"php": "8.0"
+			"php": "8.1"
 		},
 		"sort-packages": true
 	},