diff --git a/package-lock.json b/package-lock.json
index 4138e1a..796aaaf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "specmatic",
-  "version": "2.46.4",
+  "version": "2.46.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "specmatic",
-      "version": "2.46.4",
+      "version": "2.46.5",
       "license": "MIT",
       "dependencies": {
         "fast-xml-parser": "^5.0.0",
@@ -35,7 +35,7 @@
         "jest": "^30.0.0",
         "jest-extended": "^7.0.0",
         "jest-mock-extended": "^4.0.0",
-        "jest-when": "^3.6.0",
+        "jest-when": "^4.0.0",
         "rimraf": "^6.0.1",
         "supertest": "^7.0.0",
         "typescript": "^5.6.2"
@@ -6046,13 +6046,16 @@
       }
     },
     "node_modules/jest-when": {
-      "version": "3.7.0",
-      "resolved": "https://registry.npmjs.org/jest-when/-/jest-when-3.7.0.tgz",
-      "integrity": "sha512-aLbiyxmtksijcrKFir7n+t+XPbqSLV01eDkRyX28WM4VgA/iSc3mG8R8O2evDtOAa6SefrJiTIt/rTqqyrwVZg==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/jest-when/-/jest-when-4.0.3.tgz",
+      "integrity": "sha512-bYaT4K+L1l1UEcaKSRsWd+EZjwBEZwBvKtlhvXThUZl9k5TCaCXFCiumebew2sAi/AZai7zeSMud/PziHDpxIw==",
       "dev": true,
       "license": "MIT",
+      "workspaces": [
+        "compat/jest27"
+      ],
       "peerDependencies": {
-        "jest": ">= 25"
+        "jest": ">= 27"
       }
     },
     "node_modules/jest-worker": {
diff --git a/package.json b/package.json
index aceebb2..75dee6c 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "jest": "^30.0.0",
     "jest-extended": "^7.0.0",
     "jest-mock-extended": "^4.0.0",
-    "jest-when": "^3.6.0",
+    "jest-when": "^4.0.0",
     "rimraf": "^6.0.1",
     "supertest": "^7.0.0",
     "typescript": "^5.6.2"