diff --git a/package-lock.json b/package-lock.json
index 515f633..722358d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -370,9 +370,9 @@
       "integrity": "sha512-eaAtzRRUbZMHKrgAthIFIloci7pMmJf4PFAhFEof/caukFi6oroe8ps3FuDOk0h57epaEKuzTfF5wSWEsqFxXg=="
     },
     "express-promise-router": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/express-promise-router/-/express-promise-router-4.0.1.tgz",
-      "integrity": "sha512-kqan6QuMV7FdfN9b2uYpaKEJnxzfj57voI4IsMjgug5mBc6/hjuvoUT76Z/pvRqID2isl/NygTUe8S2MH2trMg==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/express-promise-router/-/express-promise-router-4.1.1.tgz",
+      "integrity": "sha512-Lkvcy/ZGrBhzkl3y7uYBHLMtLI4D6XQ2kiFg9dq7fbktBch5gjqJ0+KovX0cvCAvTJw92raWunRLM/OM+5l4fA==",
       "requires": {
         "is-promise": "^4.0.0",
         "lodash.flattendeep": "^4.0.0",
diff --git a/package.json b/package.json
index 255523e..e3fda89 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "express-asyncify": "^1.0.1",
-    "express-promise-router": "^4.0.1",
+    "express-promise-router": "^4.1.1",
     "pg": "^8.6.0",
     "pg-hstore": "^2.3.4",
     "pg-hstore": "^2.3.3",