diff --git a/package-lock.json b/package-lock.json
index 353594d1..f3ecef7b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -789,9 +789,9 @@
       }
     },
     "node_modules/@datastream/core": {
-      "version": "0.0.35",
-      "resolved": "https://registry.npmjs.org/@datastream/core/-/core-0.0.35.tgz",
-      "integrity": "sha512-jmKFcDTYqtDy8DHPahaheg3MlLBiQboYX4jYX8oxE1tO5x7cfLl5M6bqR/o46RCEFZ3M9yMVfEEh0hy5raErEw==",
+      "version": "0.0.36",
+      "resolved": "https://registry.npmjs.org/@datastream/core/-/core-0.0.36.tgz",
+      "integrity": "sha512-qec5ckpnhrLL04sFkN4lOZVyYCLSUYjxmODEaEmO7qNzDwXF9laX6brgD2bd2+vXostv63yQ29yhsBNZQU6QsQ==",
       "dependencies": {
         "cloneable-readable": "3.0.0"
       },
@@ -1747,11 +1747,11 @@
       }
     },
     "node_modules/@middy/core": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/@middy/core/-/core-5.4.2.tgz",
-      "integrity": "sha512-58xZaDDuJ/oaxdFp73R46GOZMR3NfWMzcbKYO6KmPgIwJLMTyHzQGJUbDicpKHkE4Hy2J2zxYioQrO62KPRiLg==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/@middy/core/-/core-5.4.3.tgz",
+      "integrity": "sha512-EmNwy6UWzVh/JFLb5CDoU0DWBc59YBCgUu8/JuUT9TYQwVuUry6xm47XNJAvHEhBJ/LU0eI3Z75fY49Oer6zrw==",
       "dependencies": {
-        "@datastream/core": "0.0.35"
+        "@datastream/core": "0.0.36"
       },
       "engines": {
         "node": ">=18"
@@ -6860,7 +6860,7 @@
       "dependencies": {
         "@aws-lambda-powertools/commons": "^2.2.0",
         "@aws-lambda-powertools/logger": "^2.3.0",
-        "@middy/core": "^5.4.2",
+        "@middy/core": "^5.4.3",
         "@middy/input-output-logger": "^5.4.3",
         "@nhs/fhir-middy-error-handler": "^2.0.9"
       },
@@ -6875,7 +6875,7 @@
         "@aws-lambda-powertools/commons": "^2.2.0",
         "@aws-lambda-powertools/logger": "^2.3.0",
         "@aws-lambda-powertools/parameters": "^2.3.0",
-        "@middy/core": "^5.4.2",
+        "@middy/core": "^5.4.3",
         "@middy/input-output-logger": "^5.4.3",
         "@nhs/fhir-middy-error-handler": "^2.0.9",
         "@nhsdigital/eps-spine-client": "^2.0.0"
diff --git a/packages/sandbox/package.json b/packages/sandbox/package.json
index 6b031e66..f48be0f7 100644
--- a/packages/sandbox/package.json
+++ b/packages/sandbox/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@aws-lambda-powertools/commons": "^2.2.0",
     "@aws-lambda-powertools/logger": "^2.3.0",
-    "@middy/core": "^5.4.2",
+    "@middy/core": "^5.4.3",
     "@middy/input-output-logger": "^5.4.3",
     "@nhs/fhir-middy-error-handler": "^2.0.9"
   },
diff --git a/packages/statusLambda/package.json b/packages/statusLambda/package.json
index c696aea5..7740119c 100644
--- a/packages/statusLambda/package.json
+++ b/packages/statusLambda/package.json
@@ -16,7 +16,7 @@
     "@aws-lambda-powertools/commons": "^2.2.0",
     "@aws-lambda-powertools/logger": "^2.3.0",
     "@aws-lambda-powertools/parameters": "^2.3.0",
-    "@middy/core": "^5.4.2",
+    "@middy/core": "^5.4.3",
     "@middy/input-output-logger": "^5.4.3",
     "@nhs/fhir-middy-error-handler": "^2.0.9",
     "@nhsdigital/eps-spine-client": "^2.0.0"