diff --git a/composer.json b/composer.json
index 84b3c1b..eae8a84 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,8 @@
     "php": ">=7.1.0",
     "ext-curl": "*",
     "ext-json": "*",
-    "psr/log": "^1.0",
-    "psr/cache": "^1.0"
+    "psr/log": "^1.0|^2.0|^3.0",
+    "psr/simple-cache": "^1.0|^2.0|^3.0"
   },
   "require-dev": {
     "friendsofphp/php-cs-fixer": "^2.12",