diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c33383..a782a0a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.9]
+        scala: [2.13.12]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 54e32a4..67fe562 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ ThisBuild / homepage := Some(url("https://github.com/Dwolla/iam-user-cleanup"))
 ThisBuild / description := "CloudFormation custom resource that removes manually-added IAM user attributes prior to the user being deleted by CloudFormation"
 ThisBuild / licenses += ("MIT", url("http://opensource.org/licenses/MIT"))
 ThisBuild / startYear := Option(2019)
-ThisBuild / scalaVersion := "2.13.9"
+ThisBuild / scalaVersion := "2.13.12"
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("11"))
 ThisBuild / githubWorkflowBuild := Seq(
   WorkflowStep.Sbt(List("test"), name = Option("Run tests")),