diff --git a/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt b/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
index 98544376..42daa043 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
@@ -38,7 +38,7 @@ class InAppUpdater {
             @JsonProperty("body") val body: String, // Desc
             @JsonProperty("assets") val assets: List<GithubAsset>,
             @JsonProperty("target_commitish") val target_commitish: String, // branch
-            @JsonProperty("prerelease") var prerelease: Boolean,
+            @JsonProperty("prerelease") val prerelease: Boolean,
         )
 
         data class Update(
@@ -283,4 +283,4 @@ class InAppUpdater {
             return false
         }
     }
-}
\ No newline at end of file
+}