diff --git a/package-lock.json b/package-lock.json
index f82d9ae..d060783 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -278,9 +278,9 @@
             }
         },
         "@colonise/utilities": {
-            "version": "6.3.2",
-            "resolved": "https://registry.npmjs.org/@colonise/utilities/-/utilities-6.3.2.tgz",
-            "integrity": "sha512-gJXCcJU+gKigsH8mIcSqp1JVFYHgFYnJ4a7R4P8gACHMyUASBTx7xMBDrGzC8YLpqZtgtTp8TYnw+TQLgldfLw==",
+            "version": "6.6.0",
+            "resolved": "https://registry.npmjs.org/@colonise/utilities/-/utilities-6.6.0.tgz",
+            "integrity": "sha512-jxw0jtMFnsG7bqV0jP79DjVe3Yt9fh931dlxZzBvoYHg+Gf3SlYXGT7qIqugIIbObnjEj+h6ReescJsW3Jhi+A==",
             "requires": {
                 "tslib": "^2.0.3"
             }
diff --git a/package.json b/package.json
index 10baa5b..389db93 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
         "rxjs": "^6.6.3"
     },
     "dependencies": {
-        "@colonise/utilities": "^6.3.2",
+        "@colonise/utilities": "^6.6.0",
         "tslib": "^2.0.3"
     }
 }