diff --git a/e2e-test-server/constraints.txt b/e2e-test-server/constraints.txt
index 43589a85..f8675fe0 100644
--- a/e2e-test-server/constraints.txt
+++ b/e2e-test-server/constraints.txt
@@ -29,7 +29,7 @@ opentelemetry-semantic-conventions==0.51b0
 packaging==24.1
 proto-plus==1.22.3
 protobuf==4.24.4
-pyasn1==0.5.0
+pyasn1==0.6.4
 pyasn1-modules==0.3.0
 pydantic==2.4.2
 pydantic_core==2.10.1