diff --git a/modules/openapi-generator/src/main/resources/scala-sttp/build.sbt.mustache b/modules/openapi-generator/src/main/resources/scala-sttp/build.sbt.mustache
index 06f8a7845db..b99fa95cf5b 100644
--- a/modules/openapi-generator/src/main/resources/scala-sttp/build.sbt.mustache
+++ b/modules/openapi-generator/src/main/resources/scala-sttp/build.sbt.mustache
@@ -2,8 +2,8 @@ version := "{{artifactVersion}}"
 name := "{{artifactId}}"
 organization := "{{groupId}}"
 
-scalaVersion := "2.13.5"
-crossScalaVersions := Seq(scalaVersion.value, "2.12.13")
+scalaVersion := "2.13.10"
+crossScalaVersions := Seq(scalaVersion.value, "2.12.17")
 
 libraryDependencies ++= Seq(
   "com.softwaremill.sttp.client3" %% "core" % "{{sttpClientVersion}}",
diff --git a/samples/client/petstore/scala-sttp/build.sbt b/samples/client/petstore/scala-sttp/build.sbt
index e50f4ab4879..a3e629330e7 100644
--- a/samples/client/petstore/scala-sttp/build.sbt
+++ b/samples/client/petstore/scala-sttp/build.sbt
@@ -2,8 +2,8 @@ version := "1.0.0"
 name := "scala-sttp-petstore"
 organization := "org.openapitools"
 
-scalaVersion := "2.13.5"
-crossScalaVersions := Seq(scalaVersion.value, "2.12.13")
+scalaVersion := "2.13.10"
+crossScalaVersions := Seq(scalaVersion.value, "2.12.17")
 
 libraryDependencies ++= Seq(
   "com.softwaremill.sttp.client3" %% "core" % "3.3.18",