diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index db442381e74..6b6f9c152e6 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -47,7 +47,7 @@ dependencies {
   // When updating, update above in plugins too
   implementation("com.diffplug.spotless:spotless-plugin-gradle:6.23.3")
   // Needed for japicmp but not automatically brought in for some reason.
-  implementation("com.google.guava:guava:32.1.3-jre")
+  implementation("com.google.guava:guava:33.0.0-jre")
   implementation("com.squareup:javapoet:1.13.0")
   implementation("com.squareup.wire:wire-compiler")
   implementation("com.squareup.wire:wire-gradle-plugin")