diff --git a/build.sbt b/build.sbt
index c2be4fd597..1b8dc5c741 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2166,8 +2166,8 @@ lazy val openapiCodegenCore: ProjectMatrix = (projectMatrix in file("openapi-cod
       "com.47deg" %% "scalacheck-toolbox-datetime" % "0.7.0" % Test,
       scalaOrganization.value % "scala-reflect" % scalaVersion.value,
       scalaOrganization.value % "scala-compiler" % scalaVersion.value % Test,
-      "com.beachape" %% "enumeratum" % "1.9.0" % Test,
-      "com.beachape" %% "enumeratum-circe" % "1.9.0" % Test,
+      "com.beachape" %% "enumeratum" % "1.9.4" % Test,
+      "com.beachape" %% "enumeratum-circe" % "1.9.4" % Test,
       "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-core" % "2.38.7" % Test,
       "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-macros" % "2.38.7" % Provided
     )
diff --git a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/nifi_test/build.sbt b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/nifi_test/build.sbt
index 37dc677be2..8e3b7741f4 100644
--- a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/nifi_test/build.sbt
+++ b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/nifi_test/build.sbt
@@ -17,8 +17,8 @@ libraryDependencies ++= Seq(
   "com.softwaremill.sttp.apispec" %% "openapi-circe-yaml" % "0.11.10",
   "com.softwaremill.sttp.client3" %% "http4s-backend" % "3.11.0",
   "io.circe" %% "circe-generic" % "0.14.15",
-  "com.beachape" %% "enumeratum" % "1.9.0",
-  "com.beachape" %% "enumeratum-circe" % "1.9.0",
+  "com.beachape" %% "enumeratum" % "1.9.4",
+  "com.beachape" %% "enumeratum-circe" % "1.9.4",
   "com.github.geirolz" %% "cats-xml" % catsXmlVersion,
   "com.github.geirolz" %% "cats-xml-generic" % catsXmlVersion,
   "org.scalatest" %% "scalatest" % "3.2.19" % Test,
diff --git a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip/build.sbt b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip/build.sbt
index 1947cfb6f5..58b0157217 100644
--- a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip/build.sbt
+++ b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip/build.sbt
@@ -16,8 +16,8 @@ libraryDependencies ++= Seq(
   "com.softwaremill.sttp.apispec" %% "openapi-circe-yaml" % "0.11.10",
   "com.softwaremill.sttp.client3" %% "http4s-backend" % "3.11.0",
   "io.circe" %% "circe-generic" % "0.14.15",
-  "com.beachape" %% "enumeratum" % "1.9.0",
-  "com.beachape" %% "enumeratum-circe" % "1.9.0",
+  "com.beachape" %% "enumeratum" % "1.9.4",
+  "com.beachape" %% "enumeratum-circe" % "1.9.4",
   "org.scalatest" %% "scalatest" % "3.2.19" % Test,
   "com.softwaremill.sttp.tapir" %% "tapir-sttp-stub-server" % "1.11.16" % Test
 )
diff --git a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter/build.sbt b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter/build.sbt
index b25954aafa..ca99060c62 100644
--- a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter/build.sbt
+++ b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter/build.sbt
@@ -17,7 +17,7 @@ libraryDependencies ++= Seq(
   "com.softwaremill.sttp.tapir" %% "tapir-openapi-docs" % tapirVersion,
   "com.softwaremill.sttp.tapir" %% "tapir-pekko-http-server" % tapirVersion,
   "com.softwaremill.sttp.apispec" %% "openapi-circe-yaml" % "0.11.10",
-  "com.beachape" %% "enumeratum" % "1.9.0",
+  "com.beachape" %% "enumeratum" % "1.9.4",
   "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-core" % jsoniterScalaVersion,
   "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-macros" % jsoniterScalaVersion % "compile-internal",
   "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-circe" % jsoniterScalaVersion,
diff --git a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter_scala3/build.sbt b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter_scala3/build.sbt
index 647e9a21f4..b9895df843 100644
--- a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter_scala3/build.sbt
+++ b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/oneOf-json-roundtrip_jsoniter_scala3/build.sbt
@@ -16,7 +16,7 @@ libraryDependencies ++= Seq(
   "com.softwaremill.sttp.tapir" %% "tapir-openapi-docs" % tapirVersion,
   "com.softwaremill.sttp.tapir" %% "tapir-http4s-server" % tapirVersion,
   "com.softwaremill.sttp.apispec" %% "openapi-circe-yaml" % "0.11.10",
-  "com.beachape" %% "enumeratum" % "1.9.0",
+  "com.beachape" %% "enumeratum" % "1.9.4",
   "co.fs2" %% "fs2-core" % "3.12.2",
   "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-core" % "2.38.7",
   "com.github.plokhotnyuk.jsoniter-scala" %% "jsoniter-scala-macros" % "2.38.7" % "compile-internal",
diff --git a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/petstore/build.sbt b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/petstore/build.sbt
index 654c9cb0e3..215adeb985 100644
--- a/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/petstore/build.sbt
+++ b/openapi-codegen/sbt-plugin/src/sbt-test/sbt-openapi-codegen/petstore/build.sbt
@@ -16,7 +16,7 @@ libraryDependencies ++= Seq(
   "com.softwaremill.sttp.apispec" %% "openapi-circe-yaml" % "0.11.10",
   "io.circe" %% "circe-generic" % "0.14.15",
   "com.beachape" %% "enumeratum" % "1.7.5",
-  "com.beachape" %% "enumeratum-circe" % "1.9.0",
+  "com.beachape" %% "enumeratum-circe" % "1.9.4",
   "com.github.geirolz" %% "cats-xml" % catsXmlVersion,
   "com.github.geirolz" %% "cats-xml-generic" % catsXmlVersion,
   "org.scalatest" %% "scalatest" % "3.2.19" % Test,
diff --git a/project/Versions.scala b/project/Versions.scala
index 56fc757d02..6806ee8990 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -37,7 +37,7 @@ object Versions {
   val scalaTestPlusScalaCheck = "3.2.19.0"
   val refined = "0.11.3"
   val iron = "3.0.3"
-  val enumeratum = "1.9.0"
+  val enumeratum = "1.9.4"
   val zio = "2.1.24"
   val zioHttp = "3.8.0"
   val zioInteropCats = "23.1.0.13"