diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4e1d21..0b22767 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.17, 2.13.10, 3.2.1]
+        scala: [2.13.10, 3.2.1]
         java: [temurin@17]
         project: [rootNodeJS, rootChrome, rootFirefox]
     runs-on: ${{ matrix.os }}
@@ -149,16 +149,6 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
-      - name: Download target directories (2.12.17, rootNodeJS)
-        uses: actions/download-artifact@v3
-        with:
-          name: target-${{ matrix.os }}-${{ matrix.java }}-2.12.17-rootNodeJS
-
-      - name: Inflate target directories (2.12.17, rootNodeJS)
-        run: |
-          tar xf targets.tar
-          rm targets.tar
-
       - name: Download target directories (2.13.10, rootNodeJS)
         uses: actions/download-artifact@v3
         with:
diff --git a/build.sbt b/build.sbt
index baf8892..dc920eb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -7,7 +7,7 @@ ThisBuild / startYear := Some(2022)
 ThisBuild / tlSonatypeUseLegacyHost := false
 
 val scala213 = "2.13.10"
-ThisBuild / crossScalaVersions := Seq("2.12.17", scala213, "3.2.1")
+ThisBuild / crossScalaVersions := Seq(scala213, "3.2.1")
 ThisBuild / scalaVersion := scala213
 
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.temurin("17"))