diff --git a/multisrc/overrides/heancms/reaperscans/src/ReaperScans.kt b/multisrc/overrides/heancms/reaperscans/src/ReaperScans.kt
index 6f40d3661..b631c6a3a 100644
--- a/multisrc/overrides/heancms/reaperscans/src/ReaperScans.kt
+++ b/multisrc/overrides/heancms/reaperscans/src/ReaperScans.kt
@@ -5,6 +5,8 @@ import eu.kanade.tachiyomi.multisrc.heancms.HeanCms
 import eu.kanade.tachiyomi.network.interceptor.rateLimitHost
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.OkHttpClient
+import java.text.SimpleDateFormat
+import java.util.TimeZone
 
 class ReaperScans : HeanCms(
     "Reaper Scans",
@@ -21,6 +23,10 @@ class ReaperScans : HeanCms(
 
     override val coverPath: String = ""
 
+    override val dateFormat: SimpleDateFormat = super.dateFormat.apply {
+        timeZone = TimeZone.getTimeZone("GMT+01:00")
+    }
+
     override fun getGenreList(): List<Genre> = listOf(
         Genre("Artes Marciais", 2),
         Genre("Aventura", 10),
diff --git a/multisrc/overrides/heancms/yugenmangas/src/YugenMangas.kt b/multisrc/overrides/heancms/yugenmangas/src/YugenMangas.kt
index ce6ece048..241bff948 100644
--- a/multisrc/overrides/heancms/yugenmangas/src/YugenMangas.kt
+++ b/multisrc/overrides/heancms/yugenmangas/src/YugenMangas.kt
@@ -2,6 +2,8 @@ package eu.kanade.tachiyomi.extension.es.yugenmangas
 
 import eu.kanade.tachiyomi.multisrc.heancms.Genre
 import eu.kanade.tachiyomi.multisrc.heancms.HeanCms
+import java.text.SimpleDateFormat
+import java.util.TimeZone
 
 class YugenMangas : HeanCms("YugenMangas", "https://yugenmangas.com", "es") {
 
@@ -10,6 +12,10 @@ class YugenMangas : HeanCms("YugenMangas", "https://yugenmangas.com", "es") {
 
     override val coverPath: String = ""
 
+    override val dateFormat: SimpleDateFormat = super.dateFormat.apply {
+        timeZone = TimeZone.getTimeZone("UTC")
+    }
+
     override fun getGenreList(): List<Genre> = listOf(
         Genre("+18", 1),
         Genre("Acción", 36),
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCms.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCms.kt
index 245326766..f0c28819e 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCms.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCms.kt
@@ -21,6 +21,8 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
 import rx.Observable
 import uy.kohesive.injekt.injectLazy
+import java.text.SimpleDateFormat
+import java.util.Locale
 
 abstract class HeanCms(
     override val name: String,
@@ -41,6 +43,8 @@ abstract class HeanCms(
 
     protected open val coverPath: String = "cover/"
 
+    protected open val dateFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZZZZZ", Locale.US)
+
     private var seriesSlugMap: Map<String, HeanCmsTitle>? = null
 
     override fun headersBuilder(): Headers.Builder = Headers.Builder()
@@ -235,7 +239,7 @@ abstract class HeanCms(
         val currentTimestamp = System.currentTimeMillis()
 
         return result.chapters.orEmpty()
-            .map { it.toSChapter(seriesSlug) }
+            .map { it.toSChapter(seriesSlug, dateFormat) }
             .filter { it.date_upload <= currentTimestamp }
             .reversed()
     }
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsDto.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsDto.kt
index f87f9f22c..26578e6a0 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsDto.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsDto.kt
@@ -6,7 +6,6 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import org.jsoup.Jsoup
 import java.text.SimpleDateFormat
-import java.util.Locale
 
 @Serializable
 data class HeanCmsQuerySearchDto(
@@ -94,18 +93,12 @@ data class HeanCmsChapterDto(
     @SerialName("created_at") val createdAt: String,
 ) {
 
-    fun toSChapter(seriesSlug: String): SChapter = SChapter.create().apply {
+    fun toSChapter(seriesSlug: String, dateFormat: SimpleDateFormat): SChapter = SChapter.create().apply {
         name = this@HeanCmsChapterDto.name.trim()
-        date_upload = runCatching { DATE_FORMAT.parse(createdAt.substringBefore("."))?.time }
+        date_upload = runCatching { dateFormat.parse(createdAt)?.time }
             .getOrNull() ?: 0L
         url = "/series/$seriesSlug/$slug#$id"
     }
-
-    companion object {
-        private val DATE_FORMAT by lazy {
-            SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss", Locale.US)
-        }
-    }
 }
 
 @Serializable
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsGenerator.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsGenerator.kt
index 15f9c6a9e..ddbfc458f 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsGenerator.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/heancms/HeanCmsGenerator.kt
@@ -9,7 +9,7 @@ class HeanCmsGenerator : ThemeSourceGenerator {
 
     override val themeClass = "HeanCms"
 
-    override val baseVersionCode: Int = 8
+    override val baseVersionCode: Int = 9
 
     override val sources = listOf(
         SingleLang("Reaper Scans", "https://reaperscans.net", "pt-BR", overrideVersionCode = 35),