diff --git a/CHANGELOG.md b/CHANGELOG.md
index eee576e..4dadb38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,8 @@
 
 ## 1.0.1 under development
 
-- no changes in this release.
+- Enh #8: Add support for `yiisoft/definitions` version `^2.0` (vjik)
 
 ## 1.0.0 April 08, 2022
 
-- Initial release.
\ No newline at end of file
+- Initial release.
diff --git a/composer.json b/composer.json
index 633a247..9cc3eca 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     "require": {
         "php": "^7.4|^8.0",
         "psr/container": "^1.0|^2.0",
-        "yiisoft/definitions": "^1.0",
+        "yiisoft/definitions": "^1.0|^2.0",
         "yiisoft/factory": "^1.0",
         "yiisoft/rbac": "^1.0"
     },