diff --git a/pyproject.toml b/pyproject.toml
index 0608d8d..26cc30b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ Issues = "https://github.com/renaudcepre/protest/issues"
 
 [project.optional-dependencies]
 rich = [
-    "rich>=13.0",
+    "rich>=15.0.0",
 ]
 web = [
     "websockets>=12.0",
@@ -156,7 +156,7 @@ dev = [
     "pytest>=9.0.1",
     "pytest-asyncio>=1.3.0",
     "pytest-cov>=7.0.0",
-    "rich>=13.0",
+    "rich>=15.0.0",
     "ty>=0.0.1a29",
     "websockets>=12.0",
 ]