diff --git a/package-lock.json b/package-lock.json
index 9b61e9e..30f307b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "GPL-3.0",
       "dependencies": {
         "@govtechsg/oa-verify": "^8.1.0",
-        "@govtechsg/open-attestation": "^6.5.1",
+        "@govtechsg/open-attestation": "^6.6.0",
         "debug": "^4.3.1",
         "node-fetch": "^2.6.1",
         "runtypes": "^6.3.0"
@@ -2808,9 +2808,9 @@
       }
     },
     "node_modules/@govtechsg/open-attestation": {
-      "version": "6.5.1",
-      "resolved": "https://registry.npmjs.org/@govtechsg/open-attestation/-/open-attestation-6.5.1.tgz",
-      "integrity": "sha512-rId128iZSh9sUGhBfp6sPFNxGkP7BIKlu4gIXcnGTQ6NDsPipvfuoog2Y6y4ny3Q+XFtXQJUkWxHYT0YctCd0w==",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/@govtechsg/open-attestation/-/open-attestation-6.6.0.tgz",
+      "integrity": "sha512-dMkw9o7GbBxzJ/6nuGjJ09oBOqBhLn7EK/H/10h+oQAzAXwh09cGztQx8at5Regya1ppi+WaLRUwSr9esiDoGw==",
       "hasInstallScript": true,
       "dependencies": {
         "@govtechsg/jsonld": "^0.1.0",
@@ -26691,9 +26691,9 @@
       }
     },
     "@govtechsg/open-attestation": {
-      "version": "6.5.1",
-      "resolved": "https://registry.npmjs.org/@govtechsg/open-attestation/-/open-attestation-6.5.1.tgz",
-      "integrity": "sha512-rId128iZSh9sUGhBfp6sPFNxGkP7BIKlu4gIXcnGTQ6NDsPipvfuoog2Y6y4ny3Q+XFtXQJUkWxHYT0YctCd0w==",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/@govtechsg/open-attestation/-/open-attestation-6.6.0.tgz",
+      "integrity": "sha512-dMkw9o7GbBxzJ/6nuGjJ09oBOqBhLn7EK/H/10h+oQAzAXwh09cGztQx8at5Regya1ppi+WaLRUwSr9esiDoGw==",
       "requires": {
         "@govtechsg/jsonld": "^0.1.0",
         "ajv": "^8.6.2",
diff --git a/package.json b/package.json
index ddecb5f..4b43adb 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "types": "dist/ts/src",
   "dependencies": {
     "@govtechsg/oa-verify": "^8.1.0",
-    "@govtechsg/open-attestation": "^6.5.1",
+    "@govtechsg/open-attestation": "^6.6.0",
     "debug": "^4.3.1",
     "node-fetch": "^2.6.1",
     "runtypes": "^6.3.0"