diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 49d2be4..4e3463f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -18,7 +18,7 @@ spotless = { id = "com.diffplug.spotless", version = "6.7.1" }
 
 [libraries]
 asm = "org.ow2.asm:asm:9.3"
-autoCommon = "com.google.auto:auto-common:1.1"
+autoCommon = "com.google.auto:auto-common:1.2.1"
 autoService = { module = "com.google.auto.service:auto-service-annotations", version.ref = "autoService" }
 autoService-ksp = "dev.zacsweers.autoservice:auto-service-ksp:1.0.0"
 guava = "com.google.guava:guava:31.1-jre"