diff --git a/android/app/build.gradle b/android/app/build.gradle
index 26472fb6..8aa8b755 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -38,6 +38,10 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
     }
 
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
     defaultConfig {
         applicationId "chat.fluffy.fluffychat"
         minSdkVersion 21
diff --git a/android/build.gradle b/android/build.gradle
index abd75862..a9bfc1e4 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:3.5.4'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.google.gms:google-services:4.3.2'
     }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 3c9d0852..01a286e9 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
diff --git a/pubspec.lock b/pubspec.lock
index be3dcb89..e8ab3569 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -216,7 +216,7 @@ packages:
     description:
       path: "."
       ref: main
-      resolved-ref: "a6ee8053670ef4701e412bef0836480c4ad45905"
+      resolved-ref: a6ee8053670ef4701e412bef0836480c4ad45905
       url: "https://gitlab.com/famedly/famedlysdk.git"
     source: git
     version: "0.0.1"
@@ -624,7 +624,7 @@ packages:
       name: matrix_api_lite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.6"
+    version: "0.1.7"
   matrix_file_e2ee:
     dependency: transitive
     description:
@@ -910,12 +910,10 @@ packages:
   receive_sharing_intent:
     dependency: "direct main"
     description:
-      path: "."
-      ref: "107ea4ae3c3da15be4e6d3337623b69cc2e04c68"
-      resolved-ref: "107ea4ae3c3da15be4e6d3337623b69cc2e04c68"
-      url: "https://github.com/radvansky-tomas/receive_sharing_intent.git"
-    source: git
-    version: "1.4.2"
+      name: receive_sharing_intent
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.3"
   rxdart:
     dependency: transitive
     description:
@@ -1157,7 +1155,7 @@ packages:
     description:
       path: "."
       ref: main
-      resolved-ref: "7092bcc846f6f919c7dfb58f2c30bb45ca7231c0"
+      resolved-ref: "9ad5360bb63021f366d35facf217f053d465b46c"
       url: "https://github.com/UnifiedPush/flutter-connector.git"
     source: git
     version: "0.0.1"
diff --git a/pubspec.yaml b/pubspec.yaml
index 3258ff76..f78354e5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,7 +16,6 @@ dependencies:
       ref: main
 
   unifiedpush:
-#    path: /home/sorunome/repos/gotify/flutter_unified_push
     git:
       url: https://github.com/UnifiedPush/flutter-connector.git
       ref: main
@@ -41,11 +40,7 @@ dependencies:
   flutter_secure_storage: ^3.3.5
   http: ^0.12.2
   universal_html: ^1.2.4
-  receive_sharing_intent:
-    # see https://github.com/KasemJaffer/receive_sharing_intent/pull/115
-    git:
-      url: https://github.com/radvansky-tomas/receive_sharing_intent.git
-      ref: 107ea4ae3c3da15be4e6d3337623b69cc2e04c68
+  receive_sharing_intent: ^1.4.3
   flutter_slidable: ^0.5.7
   flutter_sound_lite: ^7.5.3+1
   open_file: ^3.0.3