diff --git a/scripts/check_package_versions_in_docs.py b/scripts/check_package_versions_in_docs.py
index 3619bef275..951f34b485 100755
--- a/scripts/check_package_versions_in_docs.py
+++ b/scripts/check_package_versions_in_docs.py
@@ -81,6 +81,8 @@ def __init__(self, file: Path, package_id: PackageId, match_obj, *args):
 DEFAULT_CONFIG_FILE_PATHS = [
     Path("aea", "connections", "stub", "connection.yaml"),
     Path("aea", "protocols", "default", "protocol.yaml"),
+    Path("aea", "protocols", "signing", "protocol.yaml"),
+    Path("aea", "protocols", "state_update", "protocol.yaml"),
     Path("aea", "skills", "error", "skill.yaml"),
 ]
 
diff --git a/scripts/deploy_to_registry.py b/scripts/deploy_to_registry.py
index f55ddab8e7..f5f4f92fbf 100644
--- a/scripts/deploy_to_registry.py
+++ b/scripts/deploy_to_registry.py
@@ -40,6 +40,8 @@
 DEFAULT_CONFIG_FILE_PATHS = [
     Path("aea", "connections", "stub", "connection.yaml"),
     Path("aea", "protocols", "default", "protocol.yaml"),
+    Path("aea", "protocols", "signing", "protocol.yaml"),
+    Path("aea", "protocols", "state_update", "protocol.yaml"),
     Path("aea", "skills", "error", "skill.yaml"),
 ]
 
diff --git a/tests/test_cli/test_add/test_connection.py b/tests/test_cli/test_add/test_connection.py
index 2e991847b0..3cd72f33f9 100644
--- a/tests/test_cli/test_add/test_connection.py
+++ b/tests/test_cli/test_add/test_connection.py
@@ -476,7 +476,6 @@ def teardown_class(cls):
 
 
 @pytest.mark.integration
-@pytest.mark.unstable
 class TestAddConnectionFromRemoteRegistry(AEATestCaseEmpty):
     """Test case for add connection from Registry command."""
 
diff --git a/tests/test_cli/test_add/test_contract.py b/tests/test_cli/test_add/test_contract.py
index fa78331feb..e4f45d1fba 100644
--- a/tests/test_cli/test_add/test_contract.py
+++ b/tests/test_cli/test_add/test_contract.py
@@ -57,7 +57,6 @@ def test_add_contract_positive(self, *mocks):
 
 
 @pytest.mark.integration
-@pytest.mark.unstable
 class TestAddContractFromRemoteRegistry(AEATestCaseEmpty):
     """Test case for add contract from Registry command."""
 
diff --git a/tests/test_cli/test_add/test_protocol.py b/tests/test_cli/test_add/test_protocol.py
index 5ed0bc8be5..a1a3407e2c 100644
--- a/tests/test_cli/test_add/test_protocol.py
+++ b/tests/test_cli/test_add/test_protocol.py
@@ -472,7 +472,6 @@ def teardown_class(cls):
 
 
 @pytest.mark.integration
-@pytest.mark.unstable
 class TestAddProtocolFromRemoteRegistry(AEATestCaseEmpty):
     """Test case for add protocol from Registry command."""
 
diff --git a/tests/test_cli/test_add/test_skill.py b/tests/test_cli/test_add/test_skill.py
index d99d08600d..6122b104bb 100644
--- a/tests/test_cli/test_add/test_skill.py
+++ b/tests/test_cli/test_add/test_skill.py
@@ -497,14 +497,13 @@ def test_add_skill_with_contracts_positive(self):
 
 
 @pytest.mark.integration
-@pytest.mark.unstable
 class TestAddSkillFromRemoteRegistry(AEATestCaseEmpty):
     """Test case for add skill from Registry command."""
 
     @pytest.mark.flaky(reruns=MAX_FLAKY_RERUNS)
     def test_add_skill_from_remote_registry_positive(self):
         """Test add skill from Registry positive result."""
-        self.add_item("skill", "fetchai/echo:0.1.0", local=False)
+        self.add_item("skill", "fetchai/echo:0.3.0", local=False)
 
         items_path = os.path.join(self.agent_name, "vendor", "fetchai", "skills")
         items_folders = os.listdir(items_path)
diff --git a/tests/test_cli/test_fetch.py b/tests/test_cli/test_fetch.py
index 513a6e30a1..83cfb6206d 100644
--- a/tests/test_cli/test_fetch.py
+++ b/tests/test_cli/test_fetch.py
@@ -144,12 +144,11 @@ def test__is_version_correct_negative(self):
 
 
 @pytest.mark.integration
-@pytest.mark.unstable
 class TestFetchFromRemoteRegistry(AEATestCaseMany):
     """Test case for fetch agent command from Registry."""
 
     @pytest.mark.flaky(reruns=MAX_FLAKY_RERUNS)
     def test_fetch_agent_from_remote_registry_positive(self):
         """Test fetch agent from Registry for positive result."""
-        self.run_cli_command("fetch", "fetchai/my_first_aea:0.1.0")
+        self.run_cli_command("fetch", "fetchai/my_first_aea:0.6.0")
         assert "my_first_aea" in os.listdir(self.t)
diff --git a/tests/test_cli/test_gui.py b/tests/test_cli/test_gui.py
index 541ec272f2..7c2c00eb2d 100644
--- a/tests/test_cli/test_gui.py
+++ b/tests/test_cli/test_gui.py
@@ -43,7 +43,6 @@
 )
 
 
-@pytest.mark.unstable
 @pytest.mark.integration
 class TestGui:
     """Test that the command 'aea gui' works as expected."""