diff --git a/composer.json b/composer.json
index 69aedf4..daa2639 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     "minimum-stability": "stable",
     "require": {
         "php": ">=7.1.0",
-        "psr/simple-cache": "^1.0 | ^2.0 | ^3.0"
+        "psr/simple-cache": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8"