diff --git a/homeassistant/components/glances/config_flow.py b/homeassistant/components/glances/config_flow.py
index 568586f177b..a56fa795491 100644
--- a/homeassistant/components/glances/config_flow.py
+++ b/homeassistant/components/glances/config_flow.py
@@ -36,7 +36,7 @@ DATA_SCHEMA = vol.Schema(
         vol.Optional(CONF_USERNAME): str,
         vol.Optional(CONF_PASSWORD): str,
         vol.Required(CONF_PORT, default=DEFAULT_PORT): int,
-        vol.Required(CONF_VERSION, default=DEFAULT_VERSION): int,
+        vol.Required(CONF_VERSION, default=DEFAULT_VERSION): vol.In(SUPPORTED_VERSIONS),
         vol.Optional(CONF_SSL, default=False): bool,
         vol.Optional(CONF_VERIFY_SSL, default=False): bool,
     }
@@ -45,8 +45,6 @@ DATA_SCHEMA = vol.Schema(
 
 async def validate_input(hass: core.HomeAssistant, data):
     """Validate the user input allows us to connect."""
-    if data[CONF_VERSION] not in SUPPORTED_VERSIONS:
-        raise WrongVersion
     try:
         api = get_api(hass, data)
         await api.get_data("all")
@@ -81,8 +79,6 @@ class GlancesFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
                 )
             except CannotConnect:
                 errors["base"] = "cannot_connect"
-            except WrongVersion:
-                errors[CONF_VERSION] = "wrong_version"
 
         return self.async_show_form(
             step_id="user", data_schema=DATA_SCHEMA, errors=errors
@@ -117,7 +113,3 @@ class GlancesOptionsFlowHandler(config_entries.OptionsFlow):
 
 class CannotConnect(exceptions.HomeAssistantError):
     """Error to indicate we cannot connect."""
-
-
-class WrongVersion(exceptions.HomeAssistantError):
-    """Error to indicate the selected version is wrong."""
diff --git a/tests/components/glances/test_config_flow.py b/tests/components/glances/test_config_flow.py
index 7b2dee6429e..40e40b45e11 100644
--- a/tests/components/glances/test_config_flow.py
+++ b/tests/components/glances/test_config_flow.py
@@ -75,22 +75,6 @@ async def test_form_cannot_connect(hass: HomeAssistant) -> None:
     assert result["errors"] == {"base": "cannot_connect"}
 
 
-async def test_form_wrong_version(hass: HomeAssistant) -> None:
-    """Test to check if wrong version is entered."""
-
-    user_input = DEMO_USER_INPUT.copy()
-    user_input.update(version=1)
-    result = await hass.config_entries.flow.async_init(
-        glances.DOMAIN, context={"source": config_entries.SOURCE_USER}
-    )
-    result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=user_input
-    )
-
-    assert result["type"] == "form"
-    assert result["errors"] == {"version": "wrong_version"}
-
-
 async def test_form_already_configured(hass: HomeAssistant) -> None:
     """Test host is already configured."""
     entry = MockConfigEntry(