diff --git a/moshi-ir/moshi-kotlin-tests/build.gradle.kts b/moshi-ir/moshi-kotlin-tests/build.gradle.kts
index d2ccaef1..cb530a29 100644
--- a/moshi-ir/moshi-kotlin-tests/build.gradle.kts
+++ b/moshi-ir/moshi-kotlin-tests/build.gradle.kts
@@ -47,7 +47,7 @@ tasks.withType<KotlinCompile>().configureEach {
 dependencies {
   testImplementation("junit:junit:4.13.2")
   testImplementation("com.google.truth:truth:1.4.0")
-  testImplementation("com.squareup.moshi:moshi:1.15.0")
+  testImplementation("com.squareup.moshi:moshi:1.15.1")
   testImplementation(kotlin("reflect"))
   testImplementation(project(":moshi-ir:moshi-kotlin-tests:extra-moshi-test-module"))
   testImplementation(project(":moshi-adapters"))