diff --git a/build.gradle b/build.gradle
index e460cbc..2f3d35b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,12 +1,12 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.5.0"
+    ext.kotlin_version = "1.5.10"
     repositories {
         google()
         mavenCentral()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.2.0"
+        classpath "com.android.tools.build:gradle:4.2.1"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/yggdrasil/Makefile b/yggdrasil/Makefile
index 46870d0..dbb47cd 100644
--- a/yggdrasil/Makefile
+++ b/yggdrasil/Makefile
@@ -4,7 +4,7 @@ all:
 	-go get -u github.com/yggdrasil-network/yggdrasil-go;
 	-cd $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go; \
 		go get -v -d ./...; \
-		go get -u github.com/yggdrasil-network/yggdrasil-extras@005d79c; \
+		go get -u github.com/yggdrasil-network/yggdrasil-extras; \
 		ANDROID=true ./build;
 	mv -f $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go/yggdrasil.aar yggdrasil.aar;
 	mv -f $(GOPATH)/src/github.com/yggdrasil-network/yggdrasil-go/yggdrasil-sources.jar yggdrasil-sources.jar;