diff --git a/build-requirements.txt b/build-requirements.txt
index 2ce74a76afa3bf2ec8cbe48fac27d99caa467c0a..0d90b1c10ad83d29f3d338eea8f9ed808ac07a0b 100644
--- a/build-requirements.txt
+++ b/build-requirements.txt
@@ -10,7 +10,7 @@ filelock==3.0.12
 flake8==3.9.2
 grpcio==1.38.0
 grpcio-tools==1.38.0
-idna==3.1
+idna==2.10
 importlib-metadata==4.0.1
 lazy==1.4
 mccabe==0.6.1
diff --git a/requirements.txt b/requirements.txt
index 79380a6b5da062d0d8b3a5dddba7a3bb3cf2611c..3d4f799ef8bcb08f9dacbaa159009e6213cd2fc0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.12.5
 chardet==4.0.0
 grpcio==1.38.0
-idna==3.1
+idna==2.10
 oauthlib==3.1.0
 protobuf==3.17.1
 PyJWT==2.1.0