diff --git a/metadata/eu.kanade.tachiyomi.txt b/metadata/eu.kanade.tachiyomi.txt
index 37033e4cb0..b8fa557abf 100644
--- a/metadata/eu.kanade.tachiyomi.txt
+++ b/metadata/eu.kanade.tachiyomi.txt
@@ -207,10 +207,12 @@ Build:0.8.0,38
     prebuild=sed -i -e '/play-services/d' build.gradle
 
 Build:0.8.1,39
+    disable=unknown maven repo 'https://dl.bintray.com/inorichi/maven'
     commit=v0.8.1
     subdir=app
     gradle=fdroid
-    prebuild=sed -i -e '/play-services/d' build.gradle
+    prebuild=sed -i -e '/play-services/d; /firebase/d' build.gradle && \
+        sed -i -e '/google-services/d' ../build.gradle build.gradle
 
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