diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf85cf9..acebfd1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8, 2.12.16]
+        scala: [2.13.12, 2.12.16]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index ebade0d..8e2ad77 100644
--- a/build.sbt
+++ b/build.sbt
@@ -15,7 +15,7 @@ ThisBuild / tpolecatDevModeOptions ~= { opts =>
 }
 
 // for sbt-github-actions
-ThisBuild / crossScalaVersions := Seq("2.13.8", "2.12.16")
+ThisBuild / crossScalaVersions := Seq("2.13.12", "2.12.16")
 ThisBuild / githubWorkflowBuild := Seq(
   WorkflowStep.Sbt(name = Some("Check project"), commands = List("scalafmtCheckAll", "headerCheckAll")),
   WorkflowStep.Sbt(name = Some("Build project"), commands = List("test"))