diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59cc71c..1660379 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17, 2.13.14, 3.2.1]
+        scala: [2.12.20, 2.13.14, 3.2.1]
         java: [temurin@8]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 08f30bc..7d7a986 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ import microsites._
 ThisBuild / mimaFailOnNoPrevious := false
 val mimaPreviousVersion = "2.2.0"
 
-lazy val Scala212 = "2.12.17"
+lazy val Scala212 = "2.12.20"
 lazy val Scala213 = "2.13.14"
 lazy val Scala3 = "3.2.1"