diff --git a/.yarn/cache/@blockfrost-openapi-npm-0.1.65-66a3b0fbbd-753876065e.zip b/.yarn/cache/@blockfrost-openapi-npm-0.1.65-66a3b0fbbd-753876065e.zip
deleted file mode 100644
index 23b58b1e..00000000
Binary files a/.yarn/cache/@blockfrost-openapi-npm-0.1.65-66a3b0fbbd-753876065e.zip and /dev/null differ
diff --git a/.yarn/cache/@blockfrost-openapi-npm-0.1.67-beta.1-edb9f06656-dd3919cbf8.zip b/.yarn/cache/@blockfrost-openapi-npm-0.1.67-beta.1-edb9f06656-dd3919cbf8.zip
new file mode 100644
index 00000000..906ada7c
Binary files /dev/null and b/.yarn/cache/@blockfrost-openapi-npm-0.1.67-beta.1-edb9f06656-dd3919cbf8.zip differ
diff --git a/package.json b/package.json
index 4eb8315b..4061b0aa 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "@blockfrost/blockfrost-js": "5.4.0",
     "@blockfrost/blockfrost-utils": "2.8.0",
-    "@blockfrost/openapi": "0.1.65",
+    "@blockfrost/openapi": "0.1.67-beta.1",
     "@emurgo/cardano-serialization-lib-nodejs": "11.5.0",
     "@fastify/cors": "^9.0.1",
     "@fastify/http-proxy": "^9.5.0",
diff --git a/yarn-project.nix b/yarn-project.nix
index 98b6d9f0..c2aa4dfc 100644
--- a/yarn-project.nix
+++ b/yarn-project.nix
@@ -143,7 +143,7 @@ cacheEntries = {
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 "eslint-plugin-prettier@npm:5.0.0" = { filename = "eslint-plugin-prettier-npm-5.0.0-2f21113cba-84e88744b9.zip"; sha512 = "84e88744b9050f2d5ef31b94e85294dda16f3a53c2449f9d33eac8ae6264889b459bf35a68e438fb6b329c2a1d6491aac4bfa00d86317e7009de3dad0311bec6"; };
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-"@blockfrost/openapi@npm:0.1.65" = { filename = "@blockfrost-openapi-npm-0.1.65-66a3b0fbbd-753876065e.zip"; sha512 = "753876065eb8382783a741b73cba95dbcc165a1ac1041ea799e17d08fc8628a072e2a32703a2aa3b9fb419214efe95fff54b24b094bdb203ca647761563c01ec"; };
+"@blockfrost/openapi@npm:0.1.67-beta.1" = { filename = "@blockfrost-openapi-npm-0.1.67-beta.1-edb9f06656-dd3919cbf8.zip"; sha512 = "dd3919cbf89287dae2d42f154c3d1cbc8a93177d01756d26b7feed599411091a4697c4eb9b0f71da7922e132739158c4f92503d5184a6d4228f222f93e994b6b"; };
 "@types/pg@npm:8.10.2" = { filename = "@types-pg-npm-8.10.2-de8ade0e64-49da89f64c.zip"; sha512 = "49da89f64cec1bd12a3fbc0c72b17d685c2fee579726a529f62fcab395dbc5696d80455073409947a577164b3c53a90181a331e4a5d9357679f724d4ce37f4b9"; };
 "axios@npm:1.5.0" = { filename = "axios-npm-1.5.0-35a845e191-e7405a5dbb.zip"; sha512 = "e7405a5dbbea97760d0e6cd58fecba311b0401ddb4a8efbc4108f5537da9b3f278bde566deb777935a960beec4fa18e7b8353881f2f465e4f2c0e949fead35be"; };
 "nock@npm:13.5.4" = { filename = "nock-npm-13.5.4-2c4f77b249-d31f924e34.zip"; sha512 = "d31f924e34c87ae985edfb7b5a56e8a4dcfc3a072334ceb6d686326581f93090b3e23492663a64ce61b8df4f365b113231d926bc300bcfe9e5eb309c3e4b8628"; };
diff --git a/yarn.lock b/yarn.lock
index ff02f5df..5714fdd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -131,14 +131,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@blockfrost/openapi@npm:0.1.65":
-  version: 0.1.65
-  resolution: "@blockfrost/openapi@npm:0.1.65"
+"@blockfrost/openapi@npm:0.1.67-beta.1":
+  version: 0.1.67-beta.1
+  resolution: "@blockfrost/openapi@npm:0.1.67-beta.1"
   dependencies:
     ajv: ^8.12.0
     cbor: ^9.0.1
     yaml: ^2.3.4
-  checksum: 753876065eb8382783a741b73cba95dbcc165a1ac1041ea799e17d08fc8628a072e2a32703a2aa3b9fb419214efe95fff54b24b094bdb203ca647761563c01ec
+  checksum: dd3919cbf89287dae2d42f154c3d1cbc8a93177d01756d26b7feed599411091a4697c4eb9b0f71da7922e132739158c4f92503d5184a6d4228f222f93e994b6b
   languageName: node
   linkType: hard
 
@@ -2131,7 +2131,7 @@ __metadata:
   dependencies:
     "@blockfrost/blockfrost-js": 5.4.0
     "@blockfrost/blockfrost-utils": 2.8.0
-    "@blockfrost/openapi": 0.1.65
+    "@blockfrost/openapi": 0.1.67-beta.1
     "@emurgo/cardano-serialization-lib-nodejs": 11.5.0
     "@fastify/cors": ^9.0.1
     "@fastify/http-proxy": ^9.5.0