diff --git a/__tests__/helpers/github-workflow-schema.json b/__tests__/helpers/github-workflow-schema.json
index 39c5e1ef5..a640ba68f 100644
--- a/__tests__/helpers/github-workflow-schema.json
+++ b/__tests__/helpers/github-workflow-schema.json
@@ -1151,7 +1151,7 @@
                           "description": "A string representing the type of the input.",
                           "$comment": "https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#onworkflow_dispatchinputsinput_idtype",
                           "type": "string",
-                          "enum": ["string", "choice", "boolean", "number"]
+                          "enum": ["string", "choice", "boolean", "number", "environment"]
                         },
                         "options": {
                           "$comment": "https://github.blog/changelog/2021-11-10-github-actions-input-types-for-manual-workflows",
@@ -1174,6 +1174,10 @@
                           "if": { "properties": { "type": { "const": "number" } }, "required": ["type"] },
                           "then": { "properties": { "default": { "type": "number" } } }
                         },
+                        {
+                          "if": { "properties": { "type": { "const": "environment" } }, "required": ["type"] },
+                          "then": { "properties": { "default": { "type": "string" } } }
+                        },
                         {
                           "if": { "properties": { "type": { "const": "choice" } }, "required": ["type"] },
                           "then": { "required": ["options"] }