diff --git a/sample-compose/build.gradle.kts b/sample-compose/build.gradle.kts
index 5718985..1a23b61 100644
--- a/sample-compose/build.gradle.kts
+++ b/sample-compose/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 }
 
 /** Use a separate property for the sample so we can test with different versions easily. */
-val sampleComposeVersion = Versions.Compose
+val sampleComposeVersion = "1.0.0-alpha03"
 
 android {
   compileSdkVersion(30)
diff --git a/sample-compose/src/androidTest/java/com/squareup/radiography/sample/compose/ComposeSampleUiTest.kt b/sample-compose/src/androidTest/java/com/squareup/radiography/sample/compose/ComposeSampleUiTest.kt
index c700a74..6d8d83b 100644
--- a/sample-compose/src/androidTest/java/com/squareup/radiography/sample/compose/ComposeSampleUiTest.kt
+++ b/sample-compose/src/androidTest/java/com/squareup/radiography/sample/compose/ComposeSampleUiTest.kt
@@ -1,8 +1,8 @@
 package com.squareup.radiography.sample.compose
 
-import androidx.ui.test.android.createAndroidComposeRule
 import androidx.ui.test.assert
 import androidx.ui.test.assertIsDisplayed
+import androidx.ui.test.createAndroidComposeRule
 import androidx.ui.test.hasSubstring
 import androidx.ui.test.onNodeWithTag
 import androidx.ui.test.onNodeWithText
@@ -13,21 +13,21 @@ import org.junit.Test
 class ComposeSampleUiTest {
 
   @get:Rule
-  val activityRule = createAndroidComposeRule<MainActivity>()
+  val composeRule = createAndroidComposeRule<MainActivity>()
 
   @Test fun launches() {
-    onNodeWithText("Remember me").assertIsDisplayed()
+    composeRule.onNodeWithText("Remember me").assertIsDisplayed()
   }
 
   @Test fun displaysHierarchyInline() {
-    onNodeWithTag(LIVE_HIERARCHY_TEST_TAG)
+    composeRule.onNodeWithTag(LIVE_HIERARCHY_TEST_TAG)
         .assert(hasSubstring("Remember me"))
         .assert(hasSubstring("Unchecked"))
 
-    onNodeWithTag(TEXT_FIELD_TEST_TAG)
+    composeRule.onNodeWithTag(TEXT_FIELD_TEST_TAG)
         .performTextReplacement("foobar")
 
-    onNodeWithTag(LIVE_HIERARCHY_TEST_TAG)
+    composeRule.onNodeWithTag(LIVE_HIERARCHY_TEST_TAG)
         .assert(hasSubstring("Remember me"))
         .assert(hasSubstring("foobar"))
   }
diff --git a/sample-compose/src/main/java/com/squareup/radiography/sample/compose/ComposeSampleApp.kt b/sample-compose/src/main/java/com/squareup/radiography/sample/compose/ComposeSampleApp.kt
index ce2a721..950ec1d 100644
--- a/sample-compose/src/main/java/com/squareup/radiography/sample/compose/ComposeSampleApp.kt
+++ b/sample-compose/src/main/java/com/squareup/radiography/sample/compose/ComposeSampleApp.kt
@@ -70,7 +70,7 @@ internal const val LIVE_HIERARCHY_TEST_TAG = "live-hierarchy"
   MaterialTheme {
     Column(
         modifier = Modifier.padding(16.dp),
-        horizontalGravity = Alignment.CenterHorizontally,
+        horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.spacedBy(16.dp)
     ) {
       RadiographyLogo(Modifier.height(128.dp))
@@ -89,7 +89,7 @@ internal const val LIVE_HIERARCHY_TEST_TAG = "live-hierarchy"
           backgroundColor = Color.Transparent,
           visualTransformation = PasswordVisualTransformation()
       )
-      Row(verticalGravity = Alignment.CenterVertically) {
+      Row(verticalAlignment = Alignment.CenterVertically) {
         Checkbox(checked = rememberMe, onCheckedChange = { rememberMe = it })
         Spacer(Modifier.width(8.dp))
         Text("Remember me")