diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 5442ba34..92bde5a2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -50,7 +50,7 @@ autoService = { module = "com.google.auto.service:auto-service-annotations", ver
 autoService-ksp = { module = "dev.zacsweers.autoservice:auto-service-ksp", version = "1.2.0" }
 autoService-processor = { module = "com.google.auto.service:auto-service", version.ref = "autoService" }
 
-guava = { module = "com.google.guava:guava", version = "33.3.1-jre" }
+guava = { module = "com.google.guava:guava", version = "33.4.0-jre" }
 
 incap = { module = "net.ltgt.gradle.incap:incap", version.ref = "incap" }
 incap-processor = { module = "net.ltgt.gradle.incap:incap-processor", version.ref = "incap" }