diff --git a/android/app/build.gradle b/android/app/build.gradle
index 2346b971..db08198a 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -50,7 +50,7 @@ dependencies {
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
 
     // https://mvnrepository.com/artifact/org.eclipse.jgit/org.eclipse.jgit
-    implementation group: 'org.eclipse.jgit', name: 'org.eclipse.jgit', version: '4.5.4.201711221230-r'
+    implementation group: 'org.eclipse.jgit', name: 'org.eclipse.jgit', version: '4.4.1.201607150455-r'
 }
 
 configurations {
diff --git a/android/build.gradle b/android/build.gradle
index d4225c79..bb8a3038 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.2.1'
     }
 }
 
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 5b6d37d3..e9c9a6b3 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Thu May 24 14:30:51 CEST 2018
+#Sun Dec 30 15:54:27 CET 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip