diff --git a/requirements.txt b/requirements.txt
index 22841a7..7006570 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,11 @@
 --prefer-binary
-protobuf~=4.23.3 ;  python_version > '3.6'
-protobuf~=3.15.0 ;  python_version <= '3.6'
+PyYAML
 grpcio~=1.35.0 ; python_version <= '3.6'
-grpcio~=1.54.2 ; python_version > '3.6'
 grpcio-tools~=1.54.2 ; python_version > '3.6'
 grpcio-tools~=1.35.0 ; python_version <= '3.6'
-PyYAML
+grpcio~=1.54.2 ; python_version > '3.6'
 requests
+protobuf~=3.15.0 ;  python_version <= '3.6'
+protobuf~=4.23.3 ;  python_version > '3.6'
 semantic_version
 urllib3
diff --git a/version.py b/version.py
index ece0bd2..62a92d8 100644
--- a/version.py
+++ b/version.py
@@ -2,7 +2,7 @@
 
 
 class Version:
-    testbed_models_version = "0.0.2"
+    testbed_models_version = "0.0.3"
     version = "0.0.1"
     package_name = "opentestbed"
     protobuf_name = "opentestbed"