diff --git a/build.gradle b/build.gradle
index 90d17d23aa7..64f30ac849a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ import java.time.Duration
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlinVersion = '1.5.10'
+    ext.kotlinVersion = '1.5.21'
     ext.dokkaVersion = '1.5.0'
 
     repositories {
@@ -51,7 +51,7 @@ ext {
     compileSdkVersion = 30
 
     kotlinCoroutinesVersion = '1.5.1'
-    composeVersion = '1.0.0'
+    composeVersion = '1.0.1'
     espressoVersion = '3.4.0'
     ktlintVersion = '0.41.0'
     materialVersion = '1.4.0'
diff --git a/paymentsheet/api/paymentsheet.api b/paymentsheet/api/paymentsheet.api
index 4772ee78b2d..38a5c3d7790 100644
--- a/paymentsheet/api/paymentsheet.api
+++ b/paymentsheet/api/paymentsheet.api
@@ -117,6 +117,7 @@ public final class com/stripe/android/paymentsheet/specifications/DropdownItem {
 	public final fun getValue ()Ljava/lang/String;
 	public fun hashCode ()I
 	public fun toString ()Ljava/lang/String;
+	public static final fun write$Self (Lcom/stripe/android/paymentsheet/specifications/DropdownItem;Lkotlinx/serialization/encoding/CompositeEncoder;Lkotlinx/serialization/descriptors/SerialDescriptor;)V
 }
 
 public final class com/stripe/android/paymentsheet/specifications/DropdownItem$$serializer : kotlinx/serialization/internal/GeneratedSerializer {