diff --git a/pyproject.toml b/pyproject.toml
index a4beec6..ca8c0a2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,15 +27,15 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "anyio==4.13.0",
+    "anyio==4.12.0",
     "certifi==2026.4.22",
     "cffi==2.0.0",
-    "cryptography==46.0.7",
+    "cryptography==46.0.6",
     "exceptiongroup==1.3.1",
     "h11==0.16.0",
     "httpcore==1.0.9",
     "httpx==0.28.1",
-    "idna==3.13",
+    "idna==3.11",
     "pycparser==2.23",
     "typing_extensions==4.15.0",
 ]
diff --git a/requirements.txt b/requirements.txt
index 655c010..a0b2ab6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
-anyio==4.13.0
+anyio==4.12.0
 certifi==2026.4.22
 cffi==2.0.0
-cryptography==46.0.7
+cryptography==46.0.6
 exceptiongroup==1.3.1
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
-idna==3.13
+idna==3.11
 pycparser==2.23
 typing_extensions==4.15.0