diff --git a/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/ExternalLibrariesTask.kt b/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/ExternalLibrariesTask.kt
index 8002e26e..2f652bdb 100644
--- a/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/ExternalLibrariesTask.kt
+++ b/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/ExternalLibrariesTask.kt
@@ -275,7 +275,7 @@ abstract class ExternalLibrariesTask : DefaultTask() {
         projectDir.resolve("settings.gradle.kts").writeText("")
         projectDir.resolve("gradle.properties").writeText(
             """
-            org.gradle.jvmargs=-Xmx8g -XX:+UseParallelGC
+            org.gradle.jvmargs=-Xmx12g -XX:MaxMetaspaceSize=1g -XX:+UseParallelGC
             org.gradle.parallel=true
             kotlin.native.cacheKind=none
         """.trimIndent(),
diff --git a/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/PrepareTestClasspathsTask.kt b/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/PrepareTestClasspathsTask.kt
index 3fda0456..d5d6db80 100644
--- a/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/PrepareTestClasspathsTask.kt
+++ b/build-setup/src/main/kotlin/co/touchlab/skie/gradle/test/PrepareTestClasspathsTask.kt
@@ -186,7 +186,7 @@ abstract class PrepareTestClasspathsTask : DefaultTask() {
         projectDir.resolve("settings.gradle.kts").writeText("")
         projectDir.resolve("gradle.properties").writeText(
             """
-            org.gradle.jvmargs=-Xmx8g -XX:+UseParallelGC
+            org.gradle.jvmargs=-Xmx12g -XX:MaxMetaspaceSize=1g -XX:+UseParallelGC
             org.gradle.parallel=true
             kotlin.native.cacheKind=none
         """.trimIndent(),
diff --git a/common-gradle/gradle.properties b/common-gradle/gradle.properties
index e3a0e882..e5b7db90 100644
--- a/common-gradle/gradle.properties
+++ b/common-gradle/gradle.properties
@@ -1,4 +1,4 @@
-org.gradle.jvmargs=-Xmx12g -XX:MaxMetaspaceSize=256m -XX:+UseParallelGC
+org.gradle.jvmargs=-Xmx12g -XX:MaxMetaspaceSize=1g -XX:+UseParallelGC
 org.gradle.parallel=true
 kotlin.code.style=official
 kotlin.mpp.stability.nowarn=true