diff --git a/build.sbt b/build.sbt
index fd78c124..98c49137 100644
--- a/build.sbt
+++ b/build.sbt
@@ -54,7 +54,7 @@ lazy val scala211 = "2.11.12"
 lazy val scala212 = "2.12.15"
 lazy val scala213 = "2.13.8"
 lazy val scala30  = "3.0.2"
-lazy val scala31  = "3.1.1"
+lazy val scala31  = "3.1.2"
 
 lazy val compat = new MultiScalaCrossProject(
   "compat",