diff --git a/package-lock.json b/package-lock.json
index dab7ff4310..151500e42b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18235,7 +18235,7 @@
                 "@aws-lambda-powertools/logger": "^2.31.0",
                 "@cpt-ui-common/common-types": "^1.0.0",
                 "@cpt-ui-common/lambdaUtils": "^1.0.0",
-                "ajv": "^8.17.1",
+                "ajv": "^8.18.0",
                 "axios": "^1.13.5",
                 "date-fns": "^4.1.0",
                 "json-schema-to-ts": "^3.1.1"
@@ -18247,9 +18247,9 @@
             }
         },
         "packages/common/pdsClient/node_modules/ajv": {
-            "version": "8.17.1",
-            "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
-            "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
+            "version": "8.18.0",
+            "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.18.0.tgz",
+            "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==",
             "license": "MIT",
             "dependencies": {
                 "fast-deep-equal": "^3.1.3",
diff --git a/packages/common/pdsClient/package.json b/packages/common/pdsClient/package.json
index 5bff867ca8..9b14dc5e81 100644
--- a/packages/common/pdsClient/package.json
+++ b/packages/common/pdsClient/package.json
@@ -17,7 +17,7 @@
     "@aws-lambda-powertools/logger": "^2.31.0",
     "@cpt-ui-common/common-types": "^1.0.0",
     "@cpt-ui-common/lambdaUtils": "^1.0.0",
-    "ajv": "^8.17.1",
+    "ajv": "^8.18.0",
     "axios": "^1.13.5",
     "date-fns": "^4.1.0",
     "json-schema-to-ts": "^3.1.1"