diff --git a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterBookmarked.kt b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterBookmarked.kt
index 6c7b693c..84dbe6ff 100644
--- a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterBookmarked.kt
+++ b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterBookmarked.kt
@@ -55,7 +55,7 @@ class UpdateChapterBookmarked @Inject constructor(private val chapterRepository:
         mangaId: Long,
         index: Int,
         bookmarked: Boolean
-    ) = chapterRepository.updateChapterBookmarked(
+    ) = chapterRepository.updateChapter(
         mangaId = mangaId,
         chapterIndex = index,
         bookmarked = bookmarked
@@ -65,7 +65,7 @@ class UpdateChapterBookmarked @Inject constructor(private val chapterRepository:
         manga: Manga,
         index: Int,
         bookmarked: Boolean
-    ) = chapterRepository.updateChapterBookmarked(
+    ) = chapterRepository.updateChapter(
         mangaId = manga.id,
         chapterIndex = index,
         bookmarked = bookmarked
@@ -74,7 +74,7 @@ class UpdateChapterBookmarked @Inject constructor(private val chapterRepository:
     fun asFlow(
         chapter: Chapter,
         bookmarked: Boolean
-    ) = chapterRepository.updateChapterBookmarked(
+    ) = chapterRepository.updateChapter(
         mangaId = chapter.mangaId,
         chapterIndex = chapter.index,
         bookmarked = bookmarked
diff --git a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterLastPageRead.kt b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterLastPageRead.kt
index 3de3e956..2c2bf8c8 100644
--- a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterLastPageRead.kt
+++ b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterLastPageRead.kt
@@ -55,7 +55,7 @@ class UpdateChapterLastPageRead @Inject constructor(private val chapterRepositor
         mangaId: Long,
         index: Int,
         lastPageRead: Int
-    ) = chapterRepository.updateChapterLastPageRead(
+    ) = chapterRepository.updateChapter(
         mangaId = mangaId,
         chapterIndex = index,
         lastPageRead = lastPageRead
@@ -65,7 +65,7 @@ class UpdateChapterLastPageRead @Inject constructor(private val chapterRepositor
         manga: Manga,
         index: Int,
         lastPageRead: Int
-    ) = chapterRepository.updateChapterLastPageRead(
+    ) = chapterRepository.updateChapter(
         mangaId = manga.id,
         chapterIndex = index,
         lastPageRead = lastPageRead
@@ -74,7 +74,7 @@ class UpdateChapterLastPageRead @Inject constructor(private val chapterRepositor
     fun asFlow(
         chapter: Chapter,
         lastPageRead: Int
-    ) = chapterRepository.updateChapterLastPageRead(
+    ) = chapterRepository.updateChapter(
         mangaId = chapter.mangaId,
         chapterIndex = chapter.index,
         lastPageRead = lastPageRead
diff --git a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterMarkPreviousRead.kt b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterMarkPreviousRead.kt
index abc3c6f8..fcdd61d1 100644
--- a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterMarkPreviousRead.kt
+++ b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterMarkPreviousRead.kt
@@ -51,24 +51,27 @@ class UpdateChapterMarkPreviousRead @Inject constructor(private val chapterRepos
     fun asFlow(
         mangaId: Long,
         index: Int
-    ) = chapterRepository.updateChapterMarkPrevRead(
+    ) = chapterRepository.updateChapter(
         mangaId = mangaId,
-        chapterIndex = index
+        chapterIndex = index,
+        markPreviousRead = true
     )
 
     fun asFlow(
         manga: Manga,
         index: Int
-    ) = chapterRepository.updateChapterMarkPrevRead(
+    ) = chapterRepository.updateChapter(
         mangaId = manga.id,
-        chapterIndex = index
+        chapterIndex = index,
+        markPreviousRead = true
     )
 
     fun asFlow(
         chapter: Chapter
-    ) = chapterRepository.updateChapterMarkPrevRead(
+    ) = chapterRepository.updateChapter(
         mangaId = chapter.mangaId,
-        chapterIndex = chapter.index
+        chapterIndex = chapter.index,
+        markPreviousRead = true
     )
 
     companion object {
diff --git a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterRead.kt b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterRead.kt
index f0d66631..6324798b 100644
--- a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterRead.kt
+++ b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/interactor/UpdateChapterRead.kt
@@ -55,7 +55,7 @@ class UpdateChapterRead @Inject constructor(private val chapterRepository: Chapt
         mangaId: Long,
         index: Int,
         read: Boolean
-    ) = chapterRepository.updateChapterRead(
+    ) = chapterRepository.updateChapter(
         mangaId = mangaId,
         chapterIndex = index,
         read = read
@@ -65,7 +65,7 @@ class UpdateChapterRead @Inject constructor(private val chapterRepository: Chapt
         manga: Manga,
         index: Int,
         read: Boolean
-    ) = chapterRepository.updateChapterRead(
+    ) = chapterRepository.updateChapter(
         mangaId = manga.id,
         chapterIndex = index,
         read = read
@@ -74,7 +74,7 @@ class UpdateChapterRead @Inject constructor(private val chapterRepository: Chapt
     fun asFlow(
         chapter: Chapter,
         read: Boolean
-    ) = chapterRepository.updateChapterRead(
+    ) = chapterRepository.updateChapter(
         mangaId = chapter.mangaId,
         chapterIndex = chapter.index,
         read = read
diff --git a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/service/ChapterRepository.kt b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/service/ChapterRepository.kt
index cd3b4f64..6ccc639d 100644
--- a/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/service/ChapterRepository.kt
+++ b/domain/src/commonMain/kotlin/ca/gosyer/jui/domain/chapter/service/ChapterRepository.kt
@@ -33,7 +33,6 @@ interface ChapterRepository {
         @Path("chapterIndex") chapterIndex: Int
     ): Flow<Chapter>
 
-    /* TODO add once ktorfit supports nullable paremters
     @FormUrlEncoded
     @PATCH("api/v1/manga/{mangaId}/chapter/{chapterIndex}")
     fun updateChapter(
@@ -43,39 +42,6 @@ interface ChapterRepository {
         @Field("bookmarked") bookmarked: Boolean? = null,
         @Field("lastPageRead") lastPageRead: Int? = null,
         @Field("markPrevRead") markPreviousRead: Boolean? = null
-    ): Flow<HttpResponse>*/
-
-    // todo remove following updateChapter functions once ktorfit supports nullable parameters
-    @FormUrlEncoded
-    @PATCH("api/v1/manga/{mangaId}/chapter/{chapterIndex}")
-    fun updateChapterRead(
-        @Path("mangaId") mangaId: Long,
-        @Path("chapterIndex") chapterIndex: Int,
-        @Field("read") read: Boolean
-    ): Flow<HttpResponse>
-
-    @FormUrlEncoded
-    @PATCH("api/v1/manga/{mangaId}/chapter/{chapterIndex}")
-    fun updateChapterBookmarked(
-        @Path("mangaId") mangaId: Long,
-        @Path("chapterIndex") chapterIndex: Int,
-        @Field("bookmarked") bookmarked: Boolean
-    ): Flow<HttpResponse>
-
-    @FormUrlEncoded
-    @PATCH("api/v1/manga/{mangaId}/chapter/{chapterIndex}")
-    fun updateChapterLastPageRead(
-        @Path("mangaId") mangaId: Long,
-        @Path("chapterIndex") chapterIndex: Int,
-        @Field("lastPageRead") lastPageRead: Int
-    ): Flow<HttpResponse>
-
-    @FormUrlEncoded
-    @PATCH("api/v1/manga/{mangaId}/chapter/{chapterIndex}")
-    fun updateChapterMarkPrevRead(
-        @Path("mangaId") mangaId: Long,
-        @Path("chapterIndex") chapterIndex: Int,
-        @Field("markPrevRead") markPreviousRead: Boolean = true
     ): Flow<HttpResponse>
 
     @GET("api/v1/manga/{mangaId}/chapter/{chapterIndex}/page/{pageNum}")
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a19a688b..abccb602 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,7 @@ voyager = "1.0.0-rc06"
 accompanist = "0.25.2"
 googleAccompanist = "0.25.1"
 imageloader = "1.2.2.1"
-materialDialogs = "0.8.0"
+materialDialogs = "0.9.0"
 
 # Android
 androidGradle = "7.3.1"
@@ -37,7 +37,7 @@ kotlinInject = "0.5.1"
 
 # Network
 ktor = "2.1.3"
-ktorfit = "1.0.0-beta15"
+ktorfit = "1.0.0-beta16"
 
 # Logging
 slf4j = "2.0.3"