diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1024897c4..9def28e6d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
         scala: ['2.12', '2.13', '3']
         include:
           - scala: '2.12'
-            scala-version: 2.12.19
+            scala-version: 2.12.20
           - scala: '2.13'
             scala-version: 2.13.14
           - scala: '3'
diff --git a/build.sbt b/build.sbt
index 03eaba0e4..b97ed815f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,8 +2,8 @@ import ReleaseTransformations._
 
 ThisBuild / organization := "net.ruippeixotog"
 
-ThisBuild / scalaVersion := "2.12.19"
-ThisBuild / crossScalaVersions := Seq("2.12.19", "2.13.14", "3.4.3")
+ThisBuild / scalaVersion := "2.12.20"
+ThisBuild / crossScalaVersions := Seq("2.12.20", "2.13.14", "3.4.3")
 
 // taken from https://github.com/scala/bug/issues/12632
 ThisBuild / libraryDependencySchemes ++= Seq(