diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2524ccd..febeb61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2.1.0 - 2024-03-10
+
+### Added
+
+- Support for `innmind/operating-system:~5.0`
+
 ## 2.0.1 - 2023-11-12
 
 ### Fixed
diff --git a/composer.json b/composer.json
index ea2ba0a..431fc7c 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     "require": {
         "php": "~8.2",
         "innmind/immutable": "~5.2",
-        "innmind/operating-system": "~4.1",
+        "innmind/operating-system": "~4.1|~5.0",
         "innmind/filesystem": "~7.3"
     },
     "autoload": {
diff --git a/src/Suspend/Halt.php b/src/Suspend/Halt.php
index ae548e4..3fba5fe 100644
--- a/src/Suspend/Halt.php
+++ b/src/Suspend/Halt.php
@@ -12,7 +12,6 @@
 use Innmind\Stream\{
     Readable,
     Writable,
-    Watch\Ready,
 };
 use Innmind\Immutable\{
     Maybe,