diff --git a/package-lock.json b/package-lock.json
index 4448a263..7d22c367 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2567,9 +2567,9 @@
       }
     },
     "node_modules/@middy/core": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/@middy/core/-/core-6.4.1.tgz",
-      "integrity": "sha512-NaKLoLUSkoxite0hkw5Tsa3DmuWyhRkZBbhD1tvr7FCWmj+MaQapNEvKMOSVNx/ET4ifY3KnKp0Zm0Q141Xcmg==",
+      "version": "6.4.3",
+      "resolved": "https://registry.npmjs.org/@middy/core/-/core-6.4.3.tgz",
+      "integrity": "sha512-bVb6fwG4FhmJFbxJPumr/y7/ujy7b3NpL6d1ld4uuxUy7/FO8l5tvTdsEk4cDqsrnWFq6M6bmAvfFBPgAALi1A==",
       "license": "MIT",
       "engines": {
         "node": ">=20"
@@ -11675,7 +11675,7 @@
       "license": "MIT",
       "dependencies": {
         "@aws-lambda-powertools/logger": "^2.25.0",
-        "@middy/core": "^6.4.1",
+        "@middy/core": "^6.4.3",
         "@middy/input-output-logger": "^6.4.1",
         "@nhs/fhir-middy-error-handler": "^2.1.44"
       }
diff --git a/packages/dummySpine/package.json b/packages/dummySpine/package.json
index 0dd4d591..68034151 100644
--- a/packages/dummySpine/package.json
+++ b/packages/dummySpine/package.json
@@ -14,7 +14,7 @@
     },
     "dependencies": {
         "@aws-lambda-powertools/logger": "^2.25.0",
-        "@middy/core": "^6.4.1",
+        "@middy/core": "^6.4.3",
         "@middy/input-output-logger": "^6.4.1",
         "@nhs/fhir-middy-error-handler": "^2.1.44"
     }