diff --git a/app/build.gradle b/app/build.gradle
index 92983badb..197ed8db8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -104,7 +104,7 @@ repositories {
     }
 }
 dependencies {
-    implementation 'com.github.zhanghai:dav4jvm:59aa867'
+    implementation 'com.github.zhanghai:dav4jvm:3f4822d'
     implementation 'com.github.chrisbanes:PhotoView:2.3.0'
     implementation 'com.github.topjohnwu.libsu:service:5.2.2'
 }
diff --git a/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/Client.kt b/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/Client.kt
index 2b4493b11..a37f48997 100644
--- a/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/Client.kt
+++ b/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/Client.kt
@@ -24,7 +24,6 @@ import at.bitfire.dav4jvm.property.webdav.GetLastModified
 import at.bitfire.dav4jvm.property.webdav.ResourceType
 import java8.nio.channels.SeekableByteChannel
 import me.zhanghai.android.files.app.okHttpClient
-import me.zhanghai.android.files.compat.toDateCompat
 import me.zhanghai.android.files.provider.common.LocalWatchService
 import me.zhanghai.android.files.provider.common.NotifyEntryModifiedOutputStream
 import me.zhanghai.android.files.provider.common.NotifyEntryModifiedSeekableByteChannel
@@ -220,9 +219,7 @@ object Client {
         // https://github.com/sabre-io/dav/issues/1277
         try {
             DavResource(getClient(path.authority), path.url).proppatch(
-                mapOf(
-                    GetLastModified.NAME to HttpUtils.formatDate(lastModifiedTime.toDateCompat())
-                ), emptyList()
+                mapOf(GetLastModified.NAME to HttpUtils.formatDate(lastModifiedTime)), emptyList()
             ) { response, _ -> response.checkSuccess() }
         } catch (e: IOException) {
             throw e.toDavException()
diff --git a/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/ResponseExtensions.kt b/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/ResponseExtensions.kt
index c0f416c0e..37ea98a3c 100644
--- a/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/ResponseExtensions.kt
+++ b/app/src/main/java/me/zhanghai/android/files/provider/webdav/client/ResponseExtensions.kt
@@ -11,13 +11,11 @@ import at.bitfire.dav4jvm.property.webdav.CreationDate
 import at.bitfire.dav4jvm.property.webdav.GetContentLength
 import at.bitfire.dav4jvm.property.webdav.GetLastModified
 import at.bitfire.dav4jvm.property.webdav.ResourceType
-import me.zhanghai.android.files.compat.toInstantCompat
 import org.threeten.bp.Instant
 
 val Response.creationTime: Instant?
     get() =
-        this[CreationDate::class.java]?.creationDate?.let { HttpUtils.parseDate(it) }
-            ?.toInstantCompat()
+        this[CreationDate::class.java]?.creationDate?.let { HttpUtils.parseDate(it) }?.toInstant()
 
 val Response.isDirectory: Boolean
     get() = this[ResourceType::class.java]?.types?.contains(ResourceType.COLLECTION) == true
@@ -27,7 +25,7 @@ val Response.isSymbolicLink: Boolean
 
 val Response.lastModifiedTime: Instant?
     get() =
-        this[GetLastModified::class.java]?.lastModified?.let { Instant.ofEpochMilli(it) }
+        this[GetLastModified::class.java]?.lastModified?.toInstant()
 
 val Response.size: Long
     get() = this[GetContentLength::class.java]?.contentLength ?: 0