diff --git a/mastodon/build.gradle b/mastodon/build.gradle
index 0591cc919e..a6841bdb44 100644
--- a/mastodon/build.gradle
+++ b/mastodon/build.gradle
@@ -118,8 +118,8 @@ dependencies {
 	implementation 'me.grishka.litex:viewpager:1.0.0'
 	implementation 'me.grishka.litex:viewpager2:1.0.0'
 	implementation 'me.grishka.litex:palette:1.0.0'
-	implementation 'me.grishka.appkit:appkit:1.2.13'
-	implementation 'com.google.code.gson:gson:2.8.9'
+	implementation 'me.grishka.appkit:appkit:1.2.9'
+	implementation 'com.google.code.gson:gson:2.9.0'
 	implementation 'org.jsoup:jsoup:1.14.3'
 	implementation 'com.squareup:otto:1.3.8'
 	implementation 'de.psdev:async-otto:1.0.3'