diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dc13b29..052d180 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8, 2.12.17]
+        scala: [2.13.8, 2.12.18]
         java: [adopt@1.11]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/build.sbt b/build.sbt
index 1496a09..08b9156 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,7 +8,7 @@ name         := "bridges"
 
 ThisBuild / scalaVersion       := "2.13.8"
 
-ThisBuild / crossScalaVersions := Seq("2.13.8", "2.12.17")
+ThisBuild / crossScalaVersions := Seq("2.13.8", "2.12.18")
 
 ThisBuild / scalacOptions ++= {
   CrossVersion.partialVersion(scalaVersion.value) match {