diff --git a/src/en/quantumscans/build.gradle b/src/en/quantumscans/build.gradle
index 46b6997d4..db688eb16 100644
--- a/src/en/quantumscans/build.gradle
+++ b/src/en/quantumscans/build.gradle
@@ -1,9 +1,9 @@
 ext {
     extName = 'Quantum Scans'
     extClass = '.QuantumScans'
-    themePkg = 'keyoapp'
+    themePkg = 'heancms'
     baseUrl = 'https://quantumscans.org'
-    overrideVersionCode = 23
+    overrideVersionCode = 9
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/en/quantumscans/src/eu/kanade/tachiyomi/extension/en/quantumscans/QuantumScans.kt b/src/en/quantumscans/src/eu/kanade/tachiyomi/extension/en/quantumscans/QuantumScans.kt
index 49f2e9532..7251682df 100644
--- a/src/en/quantumscans/src/eu/kanade/tachiyomi/extension/en/quantumscans/QuantumScans.kt
+++ b/src/en/quantumscans/src/eu/kanade/tachiyomi/extension/en/quantumscans/QuantumScans.kt
@@ -1,18 +1,20 @@
 package eu.kanade.tachiyomi.extension.en.quantumscans
 
-import eu.kanade.tachiyomi.multisrc.keyoapp.Keyoapp
+import eu.kanade.tachiyomi.multisrc.heancms.HeanCms
 import eu.kanade.tachiyomi.network.interceptor.rateLimit
 import java.util.concurrent.TimeUnit
 
-class QuantumScans : Keyoapp(
+class QuantumScans : HeanCms(
     "Quantum Scans",
     "https://quantumscans.org",
     "en",
 ) {
-    // Moved from Mangathemsia to Keyoapp
-    override val versionId = 2
+    // Moved from Keyoapp to HeanCms
+    override val versionId = 3
 
     override val client = super.client.newBuilder()
         .rateLimit(3, 1, TimeUnit.SECONDS)
         .build()
+
+    override val useNewChapterEndpoint = true
 }