diff --git a/build.sbt b/build.sbt
index a4b2e52..d5c9c67 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,7 +9,7 @@ val scala2_13 = "2.13.8"
 val scala2 = List(scala2_11, scala2_12, scala2_13)
 val scala3 = List("3.1.2")
 
-val sttpModelVersion = "1.4.25"
+val sttpModelVersion = "1.4.26"
 
 val scalaTestVersion = "3.2.12"
 val zio1Version = "1.0.14"
@@ -110,7 +110,7 @@ lazy val core = (projectMatrix in file("core"))
     settings = commonJsSettings ++ browserChromeTestSettings
   )
   .nativePlatform(
-    scalaVersions = scala2,
+    scalaVersions = scala2 ++ scala3,
     settings = commonNativeSettings
   )
 
@@ -128,7 +128,7 @@ lazy val ws = (projectMatrix in file("ws"))
     settings = commonJsSettings ++ browserChromeTestSettings
   )
   .nativePlatform(
-    scalaVersions = scala2,
+    scalaVersions = scala2 ++ scala3,
     settings = commonNativeSettings
   )
   .dependsOn(core)