diff --git a/briar-android-tests/build.gradle b/briar-android-tests/build.gradle
index 632d97e512306b5aaee4062e6b3d0974e850f675..a9cc235c3ed6faaecc19492dca26a498e749a90a 100644
--- a/briar-android-tests/build.gradle
+++ b/briar-android-tests/build.gradle
@@ -37,7 +37,7 @@ dependencies {
     compile project(':briar-core')
     testCompile 'junit:junit:4.12'
     testCompile 'net.jodah:concurrentunit:0.4.2'
-    compile 'com.android.support:appcompat-v7:23.2.1'
+    compile 'com.android.support:appcompat-v7:23.1.1'
     testApt 'com.google.dagger:dagger-compiler:2.0.2'
     provided 'javax.annotation:jsr250-api:1.0'
     testCompile project(':briar-tests')
@@ -45,12 +45,8 @@ dependencies {
 
 dependencyVerification {
     verify = [
-            'com.google.dagger:dagger:84c0282ed8be73a29e0475d639da030b55dee72369e58dd35ae7d4fe6243dcf9',
-            'com.google.dagger:dagger-compiler:b74bc9de063dd4c6400b232231f2ef5056145b8fbecbf5382012007dd1c071b3',
-            'com.android.support:appcompat-v7:00f9d93acacd6731f309724054bf51492814b4b2869f16d7d5c0038dcb8c9a0d',
-            'com.android.support:support-v4:81ce890f26d35c75ad17d0f998a7e3230330c3b41e0b629566bc744bee89e448',
-            'com.android.support:animated-vector-drawable:06d1963b85aa917099d7757e6a7b3e4dc06889413dc747f625ae8683606db3a1',
-            'com.android.support:support-vector-drawable:799bafe4c3de812386f0b291f744d5d6876452722dd40189b9ab87dbbf594ea1',
-            'com.android.support:support-annotations:786ab0d060774fb95cfdaf4878771e14b85733b1af9d72a4aae762dc7c1dff9f',
+            'com.android.support:appcompat-v7:0a8762214382b7e8d4b989b4ac10b5c846b957d767ccb7bccbc6be5afa885a82',
+            'com.android.support:support-v4:5c7dceb6c824089fe80f502e5206264048ef8bffa4e8ddeab180b81723e79b7f',
+            'com.android.support:support-annotations:f347a35b9748a4103b39a6714a77e2100f488d623fd6268e259c177b200e9d82',
     ]
 }
diff --git a/briar-android/build.gradle b/briar-android/build.gradle
index 6ff778d86d62aa63fe035f7a0f434455f2dea65f..355304c37b931b002d711255a05a9e2af662b7f8 100644
--- a/briar-android/build.gradle
+++ b/briar-android/build.gradle
@@ -11,7 +11,7 @@ repositories {
 }
 
 dependencies {
-	def supportVersion = '23.2.1'
+	def supportVersion = '23.1.1'
 	compile project(':briar-api')
 	compile project(':briar-core')
 	compile fileTree(dir: 'libs', include: '*.jar')
@@ -53,15 +53,13 @@ dependencyVerification {
 			'info.guardianproject.trustedintents:trustedintents:6221456d8821a8d974c2acf86306900237cf6afaaa94a4c9c44e161350f80f3e',
 			'de.hdodenhof:circleimageview:c76d936395b50705a3f98c9220c22d2599aeb9e609f559f6048975cfc1f686b8',
 			'com.google.zxing:core:b4d82452e7a6bf6ec2698904b332431717ed8f9a850224f295aec89de80f2259',
-			'com.android.support:support-v4:81ce890f26d35c75ad17d0f998a7e3230330c3b41e0b629566bc744bee89e448',
-			'com.android.support:appcompat-v7:00f9d93acacd6731f309724054bf51492814b4b2869f16d7d5c0038dcb8c9a0d',
-			'com.android.support:preference-v7:775101bd07bd052e455761c5c5d9523d7ad59f2f320e3e8cbde241fd6b1d6025',
-			'com.android.support:preference-v14:44881bb46094e86d0bc2426f205419674a5b4eb514b44b5a4659b5de29f71eb7',
-			'com.android.support:design:003e0c0bea0a6891f8b2bc43f20ae7af2a49a17363e5bb10df5ee0bae12fa686',
-			'com.android.support:support-annotations:786ab0d060774fb95cfdaf4878771e14b85733b1af9d72a4aae762dc7c1dff9f',
-			'com.android.support:animated-vector-drawable:06d1963b85aa917099d7757e6a7b3e4dc06889413dc747f625ae8683606db3a1',
-			'com.android.support:support-vector-drawable:799bafe4c3de812386f0b291f744d5d6876452722dd40189b9ab87dbbf594ea1',
-			'com.android.support:recyclerview-v7:44040a888e23e0c93162a3377cfe06751080e3c22d369ab0d4301ef60d63b0fe',
+			'com.android.support:support-v4:5c7dceb6c824089fe80f502e5206264048ef8bffa4e8ddeab180b81723e79b7f',
+			'com.android.support:appcompat-v7:0a8762214382b7e8d4b989b4ac10b5c846b957d767ccb7bccbc6be5afa885a82',
+			'com.android.support:preference-v7:4b6dabaa4400cbed885c7edc885aa6372468f48d628cc0d4a04b9ccd128ed324',
+			'com.android.support:preference-v14:a69906c2b29b315ac3c1fdf01537a7557660a65b8ea1cf891baa8665e1197459',
+			'com.android.support:design:41a9cd75ca78f25df5f573db7cedf8bb66beae00c330943923ba9f3e2051736d',
+			'com.android.support:support-annotations:f347a35b9748a4103b39a6714a77e2100f488d623fd6268e259c177b200e9d82',
+			'com.android.support:recyclerview-v7:7606373da0931a1e62588335465a0e390cd676c98117edab29220317495faefd',
 	]
 }
 
diff --git a/briar-api/build.gradle b/briar-api/build.gradle
index 71e8c70be037a51570c625109562329307ed0d07..501c8a130d8d996fab96b4f2aa1978b001990c7e 100644
--- a/briar-api/build.gradle
+++ b/briar-api/build.gradle
@@ -17,8 +17,8 @@ dependencyVerification {
 	verify = [
 			'com.google.dagger:dagger:84c0282ed8be73a29e0475d639da030b55dee72369e58dd35ae7d4fe6243dcf9',
 			'com.google.dagger:dagger-compiler:b74bc9de063dd4c6400b232231f2ef5056145b8fbecbf5382012007dd1c071b3',
-			'javax.inject:javax.inject:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
 			'com.google.dagger:dagger-producers:99ec15e8a0507ba569e7655bc1165ee5e5ca5aa914b3c8f7e2c2458f724edd6b',
+			'javax.inject:javax.inject:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
 			'com.google.guava:guava:d664fbfc03d2e5ce9cab2a44fb01f1d0bf9dfebeccc1a473b1f9ea31f79f6f99',
 	]
 }
diff --git a/briar-tests/build.gradle b/briar-tests/build.gradle
index eda66becf58c3c51e558d0d55bf4c664430654d2..749cb503fb650d0bf6cac560fb9df39bbfece4eb 100644
--- a/briar-tests/build.gradle
+++ b/briar-tests/build.gradle
@@ -29,6 +29,10 @@ dependencyVerification {
 			'org.jmock:jmock-legacy:19c76059eb254775ba884fc8039bc5c7d1700dc68cc55ad3be5b405a2a8a1819',
 			'org.hamcrest:hamcrest-library:711d64522f9ec410983bd310934296da134be4254a125080a0416ec178dfad1c',
 			'org.hamcrest:hamcrest-core:66fdef91e9739348df7a096aa384a5685f4e875584cce89386a7a47251c4d8e9',
+			'cglib:cglib-nodep:3a9ab1f5de15b49dedc7e96d35363c4c43a2b2cd42275f5d4731846042f3fcf2',
+			'org.ow2.asm:asm:71c4f78e437b8fdcd9cc0dfd2abea8c089eb677005a6a5cff320206cc52b46cc',
+			'org.beanshell:bsh:9b04edc75d19db54f1b4e8b5355e9364384c6cf71eb0a1b9724c159d779879f8',
+			'org.objenesis:objenesis:c74330cc6b806c804fd37e74487b4fe5d7c2750c5e15fbc6efa13bdee1bdef80',
 	]
 }