diff --git a/build.sbt b/build.sbt
index aea9e74..518e9b4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ val circeVersion = "0.14.6"
 val circeYamlVersion = "0.15.1"
 
 val scalaTestVersion = "3.2.18"
-val scalaCollectionCompatVersion = "2.11.0"
+val scalaCollectionCompatVersion = "2.13.0"
 
 excludeLintKeys in Global ++= Set(ideSkipProject)
 
@@ -282,4 +282,4 @@ lazy val openapiComparatorTests: ProjectMatrix = (projectMatrix in file("openapi
     scalaVersions = scalaNativeVersions,
     settings = commonNativeSettings
   )
-  .dependsOn(openapiModel, openapiCirce, circeTestUtils % Test)
\ No newline at end of file
+  .dependsOn(openapiModel, openapiCirce, circeTestUtils % Test)