diff --git a/bramble-android/build.gradle b/bramble-android/build.gradle
index 2e6da0d52..381ea0f1f 100644
--- a/bramble-android/build.gradle
+++ b/bramble-android/build.gradle
@@ -30,8 +30,8 @@ configurations {
 
 dependencies {
 	implementation project(path: ':bramble-core', configuration: 'default')
-	tor 'org.briarproject:tor-android:0.3.5.8@zip'
-	tor 'org.briarproject:obfs4proxy-android:0.0.9@zip'
+	tor 'org.briarproject:tor-android:0.3.5.8-64@zip'
+	tor 'org.briarproject:obfs4proxy-android:0.0.11@zip'
 
 	annotationProcessor 'com.google.dagger:dagger-compiler:2.22.1'
 
diff --git a/bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java b/bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java
index 405354975..8a6daa703 100644
--- a/bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java
+++ b/bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java
@@ -89,9 +89,15 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 		// Check that we have a Tor binary for this architecture
 		String architecture = null;
 		for (String abi : AndroidUtils.getSupportedArchitectures()) {
-			if (abi.startsWith("x86")) {
+			if (abi.startsWith("x86_64")) {
+				architecture = "x86_64";
+				break;
+			} else if (abi.startsWith("x86")) {
 				architecture = "x86";
 				break;
+			} else if (abi.startsWith("arm64")) {
+				architecture = "arm64";
+				break;
 			} else if (abi.startsWith("armeabi")) {
 				architecture = "arm";
 				break;
diff --git a/bramble-android/witness.gradle b/bramble-android/witness.gradle
index 1c6940491..ff402e37d 100644
--- a/bramble-android/witness.gradle
+++ b/bramble-android/witness.gradle
@@ -66,8 +66,8 @@ dependencyVerification {
         'org.beanshell:bsh:1.3.0:bsh-1.3.0.jar:9b04edc75d19db54f1b4e8b5355e9364384c6cf71eb0a1b9724c159d779879f8',
         'org.bouncycastle:bcpkix-jdk15on:1.56:bcpkix-jdk15on-1.56.jar:7043dee4e9e7175e93e0b36f45b1ec1ecb893c5f755667e8b916eb8dd201c6ca',
         'org.bouncycastle:bcprov-jdk15on:1.56:bcprov-jdk15on-1.56.jar:963e1ee14f808ffb99897d848ddcdb28fa91ddda867eb18d303e82728f878349',
-        'org.briarproject:obfs4proxy-android:0.0.9:obfs4proxy-android-0.0.9.zip:9b7e9181535ea8d8bbe8ae6338e08cf4c5fc1e357a779393e0ce49586d459ae0',
-        'org.briarproject:tor-android:0.3.5.8:tor-android-0.3.5.8.zip:42a13a6f185be1a62f42e3f30ce66a3c099ac5ec890a65e7593111b65b44a54a',
+        'org.briarproject:obfs4proxy-android:0.0.11:obfs4proxy-android-0.0.11.zip:651aa3135ec2644edaa1829345f4d40e2b37eebc476596eaddd91ea365a2103b',
+        'org.briarproject:tor-android:0.3.5.8-64:tor-android-0.3.5.8-64.zip:9f144088c0fe845d1cf3232cdc2b51c68e6f9a22660592009f43a5633fca8824',
         'org.checkerframework:checker-compat-qual:2.5.3:checker-compat-qual-2.5.3.jar:d76b9afea61c7c082908023f0cbc1427fab9abd2df915c8b8a3e7a509bccbc6d',
         'org.checkerframework:checker-qual:2.5.2:checker-qual-2.5.2.jar:64b02691c8b9d4e7700f8ee2e742dce7ea2c6e81e662b7522c9ee3bf568c040a',
         'org.codehaus.groovy:groovy-all:2.4.15:groovy-all-2.4.15.jar:51d6c4e71782e85674239189499854359d380fb75e1a703756e3aaa5b98a5af0',