diff --git a/pyproject.toml b/pyproject.toml
index f7adf0e26..259e45264 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "adaptix>=3.0.0b11",
     "aioldap3 @ https://github.com/MultiDirectoryLab/aioldap3/releases/download/v1.3/aioldap3-1.3-py3-none-any.whl",
     "alembic>=1.14.1",
-    "asn1==2.8.0",
+    "asn1==3.2.0",
     "asyncstdlib>=3.10.6",
     "backoff>=2.2.1",
     "bcrypt==4.0.1",