diff --git a/.github/workflows/instrumented.yml b/.github/workflows/instrumented.yml
index 65e760879..d9a39c641 100644
--- a/.github/workflows/instrumented.yml
+++ b/.github/workflows/instrumented.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         api-level: [ 29 ]
-        shard: [ 0, 1, 2, 3 ]
+        shard: [ 0, 1, 2, 3, 4 ]
 
     steps:
       - name: Enable KVM group perms
@@ -65,4 +65,4 @@ jobs:
         with:
           api-level: ${{ matrix.api-level }}
           profile: Galaxy Nexus
-          script: ./gradlew connectedCheck --continue -Pandroid.testInstrumentationRunnerArguments.numShards=4 -Pandroid.testInstrumentationRunnerArguments.shardIndex=${{ matrix.shard }}
+          script: ./gradlew connectedCheck --continue -Pandroid.testInstrumentationRunnerArguments.numShards=5 -Pandroid.testInstrumentationRunnerArguments.shardIndex=${{ matrix.shard }}
diff --git a/build.gradle b/build.gradle
index 9e32031ee..9e880ea12 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ apply plugin: 'kotlin-android'
 apply from: 'spec.gradle'
 
 ext {
-    splitVersion = '5.1.0-alpha.1'
+    splitVersion = '5.1.0-alpha.2'
 }
 
 android {