diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 125cd5e..c428429 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,6 +30,6 @@ jobs:
       uses: sbt/setup-sbt@v1
     - name: Build and test
       run: |
-        sbt -v "mimaReportBinaryIssues; scalafmtSbtCheck; scalafmtCheckAll; shadedPackageBin; test;"
+        sbt -v "mimaReportBinaryIssues; scalafmtSbtCheck; scalafmtCheckAll; packageBin; shadedPackageBin; test;"
         ci-test/test.sh
       shell: bash
diff --git a/build.sbt b/build.sbt
index 00c90ee..cfd3449 100644
--- a/build.sbt
+++ b/build.sbt
@@ -125,6 +125,7 @@ lazy val launchSub = (project in file("launcher-implementation"))
     )
 
     keepFullClasses := "xsbti.**" :: Nil
+    Proguard / proguard / javaOptions := Seq("-Xmx1G")
     Proguard / proguardOptions ++= keepFullClasses.value map ("-keep public class " + _ + " {\n\tpublic protected * ;\n}")
     Proguard / proguardInputFilter := { file =>
       file.name match {