diff --git a/composer.json b/composer.json
index 1882a188..14abe73c 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     "require": {
         "php": ">=7.3",
         "ext-mbstring": "*",
-        "paytrail/paytrail-php-sdk": "^2.0"
+        "paytrail/paytrail-php-sdk": "^2.7.3"
     },
     "config": {
         "allow-plugins": {
@@ -40,4 +40,4 @@
             "vendor/bin/phpcs --standard=pbs-rules-set.xml --warning-severity=0 --ignore-annotations --extensions=php,html src"
         ]
     }
-}
\ No newline at end of file
+}