diff --git a/requirements.txt b/requirements.txt
index c4187340..1fcd49d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 --prefer-binary
-PyYAML
+requests
 grpcio-tools~=1.35.0 ; python_version <= '3.6'
+grpcio-tools~=1.54.2 ; python_version > '3.6'
 grpcio~=1.54.2 ; python_version > '3.6'
 grpcio~=1.35.0 ; python_version <= '3.6'
-grpcio-tools~=1.54.2 ; python_version > '3.6'
-protobuf~=4.23.3 ;  python_version > '3.6'
 protobuf~=3.15.0 ;  python_version <= '3.6'
-requests
-urllib3
+protobuf~=4.23.3 ;  python_version > '3.6'
+PyYAML
 semantic_version
+urllib3