diff --git a/build.gradle b/build.gradle
index 67de5f0..a13f411 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath 'com.vanniktech:gradle-maven-publish-plugin:0.16.0'
     }
 }
diff --git a/once/src/test/java/jonathanfinerty/once/BackwardsCompatibilityTests.java b/once/src/test/java/jonathanfinerty/once/BackwardsCompatibilityTests.java
index e642125..b209535 100644
--- a/once/src/test/java/jonathanfinerty/once/BackwardsCompatibilityTests.java
+++ b/once/src/test/java/jonathanfinerty/once/BackwardsCompatibilityTests.java
@@ -5,8 +5,7 @@
 
 import androidx.test.core.app.ApplicationProvider;
 
-import junit.framework.Assert;
-
+import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;