diff --git a/pyproject.toml b/pyproject.toml
index 74c4203..fd2129c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "anyio==4.12.0",
+    "anyio==4.13.0",
     "certifi==2025.11.12",
     "cffi==2.0.0",
     "cryptography==46.0.6",
diff --git a/requirements.txt b/requirements.txt
index 868c9f0..affcdad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-anyio==4.12.0
+anyio==4.13.0
 certifi==2025.11.12
 cffi==2.0.0
 cryptography==46.0.6