diff --git a/composer.json b/composer.json
index 3fa6d231..3cd6fc38 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
         "php": ">=7.0",
         "ext-json": "*",
         "ext-curl": "*",
-        "phpseclib/phpseclib": "~3.0"
+        "phpseclib/phpseclib": "^3.0.7"
     },
     "require-dev": {
         "roave/security-advisories": "dev-latest",