diff --git a/.idea/other.xml b/.idea/other.xml
index 0d3a1fb..4604c44 100644
--- a/.idea/other.xml
+++ b/.idea/other.xml
@@ -179,17 +179,6 @@
           <option name="screenX" value="1080" />
           <option name="screenY" value="2400" />
         </PersistentDeviceSelectionData>
-        <PersistentDeviceSelectionData>
-          <option name="api" value="31" />
-          <option name="brand" value="samsung" />
-          <option name="codename" value="q2q" />
-          <option name="id" value="q2q" />
-          <option name="manufacturer" value="Samsung" />
-          <option name="name" value="Galaxy Z Fold3" />
-          <option name="screenDensity" value="420" />
-          <option name="screenX" value="1768" />
-          <option name="screenY" value="2208" />
-        </PersistentDeviceSelectionData>
         <PersistentDeviceSelectionData>
           <option name="api" value="34" />
           <option name="brand" value="samsung" />
diff --git a/app/build.gradle b/app/build.gradle
index ffac17f..266181c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -98,9 +98,9 @@ dependencies {
 
     // Android core components.
     implementation 'androidx.core:core-ktx:1.13.1'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.8.3'
-    implementation 'androidx.activity:activity-compose:1.9.0'
-    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.8.3"
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.8.4'
+    implementation 'androidx.activity:activity-compose:1.9.1'
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.8.4"
     implementation "androidx.navigation:navigation-compose:2.7.7"
     // Jetpack compose.
     implementation "androidx.compose.ui:ui"
diff --git a/app/src/main/java/com/starry/myne/epub/EpubParser.kt b/app/src/main/java/com/starry/myne/epub/EpubParser.kt
index dbe0a02..3935004 100644
--- a/app/src/main/java/com/starry/myne/epub/EpubParser.kt
+++ b/app/src/main/java/com/starry/myne/epub/EpubParser.kt
@@ -143,18 +143,21 @@ class EpubParser {
             document.metadata.selectFirstChildTag("dc:language")?.textContent ?: "en"
 
         val metadataCoverId = document.metadata.selectChildTag("meta")
+            .ifEmpty { document.metadata.selectChildTag("opf:meta") }
             .find { it.getAttributeValue("name") == "cover" }?.getAttributeValue("content")
 
         val hrefRootPath = File(document.opfFilePath).parentFile ?: File("")
 
-        val manifestItems = document.manifest.selectChildTag("item").map {
-            EpubManifestItem(
-                id = it.getAttribute("id"),
-                absPath = it.getAttribute("href").decodedURL.hrefAbsolutePath(hrefRootPath),
-                mediaType = it.getAttribute("media-type"),
-                properties = it.getAttribute("properties")
-            )
-        }.associateBy { it.id }
+        val manifestItems = document.manifest.selectChildTag("item")
+            .ifEmpty { document.manifest.selectChildTag("opf:item") }
+            .map {
+                EpubManifestItem(
+                    id = it.getAttribute("id"),
+                    absPath = it.getAttribute("href").decodedURL.hrefAbsolutePath(hrefRootPath),
+                    mediaType = it.getAttribute("media-type"),
+                    properties = it.getAttribute("properties")
+                )
+            }.associateBy { it.id }
 
         // Find the table of contents (toc.ncx) file.
         val tocFileItem = manifestItems.values.firstOrNull {
@@ -223,10 +226,13 @@ class EpubParser {
         val document = parseXMLFile(opfFile.data)
             ?: throw EpubParserException(".opf file failed to parse data")
         val metadata = document.selectFirstTag("metadata")
+            ?: document.selectFirstTag("opf:metadata")
             ?: throw EpubParserException(".opf file metadata section missing")
         val manifest = document.selectFirstTag("manifest")
+            ?: document.selectFirstTag("opf:manifest")
             ?: throw EpubParserException(".opf file manifest section missing")
         val spine = document.selectFirstTag("spine")
+            ?: document.selectFirstTag("opf:spine")
             ?: throw EpubParserException(".opf file spine section missing")
 
         return EpubDocument(metadata, manifest, spine, opfFilePath)
@@ -313,6 +319,7 @@ class EpubParser {
         var chapterIndex = 0
         val chapterExtensions = listOf("xhtml", "xml", "html", "htm").map { ".$it" }
         return spine.selectChildTag("itemref")
+            .ifEmpty { spine.selectChildTag("opf:itemref") }
             .mapNotNull { manifestItems[it.getAttribute("idref")] }
             .filter { item ->
                 chapterExtensions.any {