diff --git a/server/src/lib/constants/ea3id.ts b/server/src/lib/constants/ea3id.ts
index 365564215..82dcf9624 100644
--- a/server/src/lib/constants/ea3id.ts
+++ b/server/src/lib/constants/ea3id.ts
@@ -10,5 +10,6 @@ export const REV_NORMAL = "A";
 
 export const EXT_HEROIC_VERSE = "2020092900";
 export const EXT_BISTROVER = "2021091500";
+export const EXT_CASTHOUR = "2022082400";
 
 export const MODEL_SDVX3_KONASTE = "QCV";
diff --git a/server/src/lib/score-import/import-types/ir/fervidex/parser.ts b/server/src/lib/score-import/import-types/ir/fervidex/parser.ts
index 73ccff696..5523c84cb 100644
--- a/server/src/lib/score-import/import-types/ir/fervidex/parser.ts
+++ b/server/src/lib/score-import/import-types/ir/fervidex/parser.ts
@@ -1,6 +1,7 @@
 import ScoreImportFatalError from "../../../framework/score-importing/score-import-error";
 import {
 	EXT_BISTROVER,
+	EXT_CASTHOUR,
 	EXT_HEROIC_VERSE,
 	MODEL_IIDX,
 	MODEL_IIDX_LIGHTNING,
@@ -97,6 +98,10 @@ export function SoftwareIDToVersion(model: string, logger: KtLogger) {
 				} else if (data.rev === REV_NORMAL) {
 					return "28";
 				}
+			} else if (data.ext === EXT_CASTHOUR) {
+				if (data.rev === REV_NORMAL) {
+					return "29";
+				}
 			}
 		}