diff --git a/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.0-32e9de66b5-d8041d9159.zip b/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.0-32e9de66b5-d8041d9159.zip
deleted file mode 100644
index dac2c54e..00000000
Binary files a/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.0-32e9de66b5-d8041d9159.zip and /dev/null differ
diff --git a/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.4-39389caccd-734bf9bcdd.zip b/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.4-39389caccd-734bf9bcdd.zip
new file mode 100644
index 00000000..4a8108a7
Binary files /dev/null and b/.yarn/cache/@blockfrost-openapi-npm-0.1.61-beta.4-39389caccd-734bf9bcdd.zip differ
diff --git a/package.json b/package.json
index 31445807..01cf21bc 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "dependencies": {
     "@blockfrost/blockfrost-js": "5.4.0",
     "@blockfrost/blockfrost-utils": "2.8.0",
-    "@blockfrost/openapi": "0.1.61-beta.0",
+    "@blockfrost/openapi": "0.1.61-beta.4",
     "@emurgo/cardano-serialization-lib-nodejs": "11.5.0",
     "@emurgo/cip14-js": "^3.0.1",
     "@fastify/cors": "^8.3.0",
diff --git a/yarn-project.nix b/yarn-project.nix
index a96eb291..79cf7964 100644
--- a/yarn-project.nix
+++ b/yarn-project.nix
@@ -1085,9 +1085,9 @@ cacheEntries = {
 "word-wrap@npm:1.2.3" = { filename = "word-wrap-npm-1.2.3-7fb15ab002-30b48f91fc.zip"; sha512 = "30b48f91fcf12106ed3186ae4fa86a6a1842416df425be7b60485de14bec665a54a68e4b5156647dec3a70f25e84d270ca8bc8cd23182ed095f5c7206a938c1f"; };
 "type-check@npm:0.3.2" = { filename = "type-check-npm-0.3.2-a4a38bb0b6-dd3b149564.zip"; sha512 = "dd3b1495642731bc0e1fc40abe5e977e0263005551ac83342ecb6f4f89551d106b368ec32ad3fb2da19b3bd7b2d1f64330da2ea9176d8ddbfe389fb286eb5124"; };
 "levn@npm:0.3.0" = { filename = "levn-npm-0.3.0-48d774b1c2-0d084a5242.zip"; sha512 = "0d084a524231a8246bb10fec48cdbb35282099f6954838604f3c7fc66f2e16fa66fd9cc2f3f20a541a113c4dafdf181e822c887c8a319c9195444e6c64ac395e"; };
-"@blockfrost/openapi@npm:0.1.61-beta.0" = { filename = "@blockfrost-openapi-npm-0.1.61-beta.0-32e9de66b5-d8041d9159.zip"; sha512 = "d8041d9159784111a639810d8297f5787608eabd6dcdf0d9b3648f8f8c7ce0598ca3cc6afb0a8fa99ce51e5176ca187f264839a4fdf7a2fa0d888a796d8a7064"; };
-"cbor@npm:9.0.1" = { filename = "cbor-npm-9.0.1-3a5a6b7751-42333ac3d4.zip"; sha512 = "42333ac3d42cc3f6fcc7a529e68417a2dd8099eda43ca4be1304cdc5bc7494efe058e2db8a3d3b46ae60d69c7331ea813c22dbd019c4ac592d23e599d72bbcc9"; };
+"@blockfrost/openapi@npm:0.1.61-beta.4" = { filename = "@blockfrost-openapi-npm-0.1.61-beta.4-39389caccd-734bf9bcdd.zip"; sha512 = "734bf9bcdd31a785f85752a93b7704c705d17f502282164f7fd18c5b3c12db39fd17f8aa4b4639186c473261eccbf5d55d75d88ee7cbf7ac3154af3b5d874c72"; };
 "yaml@npm:2.3.4" = { filename = "yaml-npm-2.3.4-8bb6dc2c0d-e6d1dae1c6.zip"; sha512 = "e6d1dae1c6383bcc8ba11796eef3b8c02d5082911c6723efeeb5ba50fc8e881df18d645e64de68e421b577296000bea9c75d6d9097c2f6699da3ae0406c030d8"; };
+"cbor@npm:9.0.1" = { filename = "cbor-npm-9.0.1-3a5a6b7751-42333ac3d4.zip"; sha512 = "42333ac3d42cc3f6fcc7a529e68417a2dd8099eda43ca4be1304cdc5bc7494efe058e2db8a3d3b46ae60d69c7331ea813c22dbd019c4ac592d23e599d72bbcc9"; };
 };
 
 in optionalOverride overrideAttrs project
diff --git a/yarn.lock b/yarn.lock
index 086895e2..231cfed1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -136,14 +136,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@blockfrost/openapi@npm:0.1.61-beta.0":
-  version: 0.1.61-beta.0
-  resolution: "@blockfrost/openapi@npm:0.1.61-beta.0"
+"@blockfrost/openapi@npm:0.1.61-beta.4":
+  version: 0.1.61-beta.4
+  resolution: "@blockfrost/openapi@npm:0.1.61-beta.4"
   dependencies:
     ajv: ^8.12.0
     cbor: ^9.0.1
     yaml: ^2.3.4
-  checksum: d8041d9159784111a639810d8297f5787608eabd6dcdf0d9b3648f8f8c7ce0598ca3cc6afb0a8fa99ce51e5176ca187f264839a4fdf7a2fa0d888a796d8a7064
+  checksum: 734bf9bcdd31a785f85752a93b7704c705d17f502282164f7fd18c5b3c12db39fd17f8aa4b4639186c473261eccbf5d55d75d88ee7cbf7ac3154af3b5d874c72
   languageName: node
   linkType: hard
 
@@ -1956,7 +1956,7 @@ __metadata:
     "@blockfrost/blockfrost-js": 5.4.0
     "@blockfrost/blockfrost-tests": 1.10.0
     "@blockfrost/blockfrost-utils": 2.8.0
-    "@blockfrost/openapi": 0.1.61-beta.0
+    "@blockfrost/openapi": 0.1.61-beta.4
     "@emurgo/cardano-serialization-lib-nodejs": 11.5.0
     "@emurgo/cip14-js": ^3.0.1
     "@esbuild/darwin-x64": "npm:0.16.17"