diff --git a/pyproject.toml b/pyproject.toml
index 13b8283..71adcfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,6 +16,9 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: Implementation :: CPython",
+    "Framework :: AnyIO",
+    "Framework :: AsyncIO",
+    "Framework :: Trio",
 ]
 requires-python = ">= 3.8"
 dependencies = [
@@ -42,7 +45,6 @@ dev-dependencies = [
     "pre-commit>=3.5.0",
     "pytest>=8.0.2",
     "pyyaml>=6.0.1",
-    "trio>=0.24.0",
 ]
 
 [tool.hatch.metadata]