diff --git a/reference-data/package.json b/reference-data/package.json
index edec5b63..f9d92a35 100644
--- a/reference-data/package.json
+++ b/reference-data/package.json
@@ -46,7 +46,7 @@
     "prettier": "^2.3.2",
     "source-map-support": "^0.5.20",
     "supertest": "^6.1.3",
-    "ts-jest": "29.0.5",
+    "ts-jest": "29.1.1",
     "ts-loader": "^9.2.3",
     "ts-node": "^10.0.0",
     "tsconfig-paths": "4.2.0",