diff --git a/project.clj b/project.clj
index 632567f..0037556 100644
--- a/project.clj
+++ b/project.clj
@@ -4,7 +4,8 @@
   :license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
             :url  "https://www.eclipse.org/legal/epl-2.0/"}
   :dependencies [[com.atlassian.oai/swagger-request-validator-core "2.28.1"]
-                 [io.swagger.parser.v3/swagger-parser "2.1.1"]]
+                 [io.swagger.parser.v3/swagger-parser "2.1.1"]
+                 [commons-io/commons-io "2.14.0"]]
   :profiles {:dev {:resource-paths ["dev-resources"]
                    :dependencies [[clj-kondo "2022.06.22"]]
                    :plugins      [[lein-kibit "0.1.8"]