diff --git a/assets/lang b/assets/lang
index 41fdb112bb..bfc3a511f6 160000
--- a/assets/lang
+++ b/assets/lang
@@ -1 +1 @@
-Subproject commit 41fdb112bb8edd789367f9b378e4cf57bc5389d8
+Subproject commit bfc3a511f60e84de4d49170e2c442ac36b09cdfd
diff --git a/build.gradle b/build.gradle
index 043e3571c5..dcf3372b38 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.1'
+        classpath 'com.android.tools.build:gradle:3.4.2'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 17c3841aef..b402659d6c 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Aug 23 16:10:47 CEST 2019
+#Sat Oct 26 22:18:30 CEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4-all.zip