diff --git a/composer.json b/composer.json
index 060a271a034abc1633c6ec94737b19a4794317ad..054f7982b2cff60df405c055be9347832aa8c2f3 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
   "prefer-stable": true,
   "require": {
     "drupal/core": "^8.7",
-    "league/csv": "^8.2|^9.1"
+    "league/csv": "^9.1"
   },
   "require-dev": {
     "mikey179/vfsStream": "^1",